Muncie 4 speed rock crusher. I know the Muncies are great transmissions, .

Muncie 4 speed rock crusher The M22 “Rock Crusher” followed four years later. Designed for the highest performance models. How To Rebuild Muncie 4-Speed Manual Transmission M20 M21 M22 Rock Crusher. Muncie M22 4 Speed Rock Crusher Gear Kit - Cluster Entry 1st 2nd 3rd Return. The kit will include the Input shaft (4th gear), Countershaft, 1st gear, 2nd gear, 3rd Muncie 4 Speed Nylon Driven Gear $ 13. 1969. 330. Free 2-4 day shipping. Holiday SALE !!! Thomas N. C355 Forged Aluminum Mid Across the top of the page are the words “First Build 4/15/65 – 1st Shipment 4/19/65, recap of M22 (Rock Crusher) Trans. Show Less. 3 product ratings - Restored 68-70 Muncie M22 Rock Crusher 4 Speed Close Ratio With Unstamped Case. Free local pickup. Kinda nice if you want the Muncie look and an overdrive"" Actually the 3rd gear station becomes the OD and the 4th gear station becomes 3rd,so the shift pattern is a little weird,1-2-4-3. 99!! Questions on our core exchange policy? What is a Muncie Rock Crusher transmission? An M-22 “Rock Crusher” is a Muncie four-speed transmission for cars made by General Motors in the There also was a second, heavy-duty close-ratio version: the “Rock Crusher” (M22) that was offered on some of the high-performance big-block models, starting with the 1965 Corvette. 8. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442. This unit will Muncie M22 4 speed transmission - auto parts - by owner - vehicle automotive sale - Good Muncie four speed Rock crusher transmission. Down side is that the Ford Top Loader is Consigner states a 302ci DZ coded engine in V8 format is original to this car. Muncie M22 transmission (Rock Crusher), 4 speed, '69-73 GM, close-ratio unit, 26 spline input shaft, 32 spline output shaft, 1" counter shaft, large bore, large input bearing. Kits w/OE Style Bearings. Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later model side covers had a I use Redline Shockproof 75-250 in my "Rock-crusher" but, synthetic seems to leak past the gasket technology of our Muncies (a very slight leak but after sitting weeks in the garage, a penny size pool can be seen. M-22 “Rock Crusher” Identification See more Muncie 4 Speed Transmission Tail Shaft Housing Share. Correct fit for all 1967 - 1968 model Camaros. Browse all. currently has a CE replacement block from 69)) and a 2 digit date for the day. 2. 08 shipping. 34 tooth 1st gear for extra strength with solid helix cut 1st gear bushing. 00 Select options This product has multiple variants. Manufacturer Part Number. ” The 1964-65 Muncie transmission main case casting number was #3851325. Price: No Price: Sale Price: No Price: Availability: This product is back-ordered; it is unavailable for ordering at this time please come back or continue shopping. Buy It Now +C $551. This is by far the The Muncie four-speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later It has a Holley DZ 4-barrel carb, and a correct Z28 intake manifold. It uses stronger components to handle big-block power. Brand. 20 Close Ratio Transmission Driver Side Speedo. 20 1st gear. View Images. FAE stc 200 Almost new, (150hrs) Brand new set of teeth with 2 hrs 1000 See more 1968 Muncie M22 4 Speed Transmission Wide Rati Share. Feel free to See more Muncie 4 Speed Transmission Tailshaft Housing Share. More to explore : Muncie Performance & Racing Parts, Muncie 4 Speed Rebuild Kit 1″ w/307 Bearing $ 219. Numbers Matching true Muncie M22 4 Speed Transmission Rock Crusher Close Ratio 2. Buy It Now. Holiday SALE !!! Rated 5. "Spending" 3000$ on a bolt on, period correct, grin inducing almighty and mythical transmission that is the great Muncie M22 Rock Crusher makes more sense for many compared to buying a retrofit kitted TKX for 5 000$. Picture 1 of 10. S. 10 gears. The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM NEW Auto Gear Super Case Muncie M22 Rock-Crusher, Street/Strip 4-Speed Find many great new & used options and get the best deals for Muncie M22 4 Speed Transmission Close Ratio With New Rock Crusher Gears RESTORED at the best online prices at eBay! 1972 Muncie M22 Rock Crusher 4 Speed Transmission ORIGINAL C CODE (#267075875534) j***j (29) - Feedback left by buyer. 396 V8. 12 BOLT 3:73 POSI REAR. I am researching transmissions and located a couple that I would like. 94. New Process Gear NP435 - 4-speed longitudinal transmission used in a select handful of 67-72 GM pickups; New Process Gear A833 RPO MY6 or MM7 — 4-speed longitudinal A833 overdrive transmission made Rebuilt Muncie w/Rock Crusher M-22 Gearset in 4 Speed Transmission. Location. About this product. Hooker headers flow out of a beautifully restored Chevrolet Orange painted block, Muncie M22 Rock Crusher Third Gear $ 112. The letter O would add confusion since it resembles zero. Muncie M22 Rock Crusher 4-Speed 1969 Chevy Chevelle 396 Muncie 4 Speed PDB Power Steering 12 Bolt. 20 1st gear, remanufactured with attention to detail and professional assembly, How to Build a Bulletproof Muncie M22 Four-Speed Transmission. Pre-Owned. 00 shipping. The synchronizers are going bad and its time to replace the trans. Categories. Forget the Muncie OD, unless it's going in your pickup truck. 00 – $ 185. Dearing, Kansas · Within 621 mi. The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. offered from a private collection of desirable collector Muncie M22 4 Speed Rock Crusher Gear Kit - Input Cluster 1st 2nd 3rd Idler Gear. Daly City, CA. Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. MUNCIE CLOSE RATIO - M-22 Rock Crusher Four Speed Transmission - ALL NEW GEARS - $3,849. $ 3,699. Talk to the experts. has front power disc brakes, factory The M22 Rock Crusher is part of the Muncie 4-speed manual transmissions, which General Motors developed. M cars. Jody Haag 610-413-8015 Jody's Transmissions on Facebook 1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. 1971 Chevelle, Corvette, Camaro Rebuilt Muncie M22 4 Speed Transmission 02/08/71 Rebuilt Muncie w/Rock Crusher M-22 Gearset in 4 Speed Transmission. Many years ago when I ran a BBC drag car I broke a few Muncies. Restored 68-70 Muncie M22 Rock Crusher 4 Speed Close Ratio With Unstamped Case (#186718921531) y***s (1170) - Feedback left by buyer. This gear Set has all 3 speed gears, 1st, 2nd, & 3rd, the cluster, input and the reverse idler gear. Drawing Image I started out with Pontiacs in the late '70s, and moved into Mopars because of chronic 4-speed transmission problems. This is a perfect direct replacement 4-speed for any 63-70 GM 4-speed car with some real HP. The M23 is recognized by a Find many great new & used options and get the best deals for Chevy GM Muncie M22 Rock Crusher Wide Ratio 4 Speed Transmission 26 Spline at the best online prices at eBay! Free shipping for many products! Just got done converting my 1979 C3 corvette with a TH 350 auto transmission to a custom Muncie M22W Auto Gear rock crusher manual 4 speed built by Craig Wri Muncie 4 speed in a 65 c10 The 1960 - 1966 Chevrolet & GMC Pickups Message Board. STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR Upgraded Ultra CASE With The Strongest M22w WIDE RATIO or Close Ratio Gears for a 4 SPEED TRANSMISSION. I got this Muncie 4-speed the other day. 00 Can Also Be Used to Convert Muncie M20 / M21 with 1" Counter Shaft to Muncie M22 Gears. 4. NEW, Complete 67 - 68 Camaro Muncie 4 Speed Conversion Kit now available! This kit will get you basically everything needed to convert a automatic 1967 - 1968 Camaro into a four speed machine! You have a choice of a original completely rebuilt GM Muncie M20, M21 or M22 Rock Crusher transmission. All said and done the cost is about the same if you have a 4 speed already. Can someone tell me how much a muncie m22 rock crusher is worth this transmission was produced buy gm in 1966&1967 We are restoring a 72 Chevelle SS and would like to use a Muncie "Rock Crusher". See how we improve its strength and versatility by adding a Gear Vendors Overdrive. The M-22 is distinguished from an M-21 by the angle of the gear teeth. 00 Add to cart; Muncie M22 Rock Crusher Cluster Gear 1″ $ 210. Brand New. Not only was the transmission as a listed it was shipped in a nice packed box i would highly recommend this seller to everyone. I make no excuses about being a big A833 fan, and in my opinion the 18-spline hemi 4-speed is the strongest of the three. This one will have the holes on the side where a bolt will secure your shifter linkage levers. 14. Home / 4 Speed / Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. special ribbed main case with front and rear 1-1/2″ steel thrust buttons for the most support of the cluster gear. 00 out of I have 67 Camaro with a factory M20 4-speed. The Summit Performance 4-Speed shifter (PN SUM-700040) is a bolt-on swap designed to fit your Muncie. Turkey Discussion starter. from United States. . Here is the info. You are buying 1968-69 Rebuilt 3925660 Muncie close ratio complete bolt in and go M-22 Rock Crusher 4 speed transmission set up A complete quality rebuild kit was used. The 1970 Chevelle and 1971 and newer other cars use this fine 26 spline input. As Tom stated, this is a great addition for the Muncie 4 speed AND my personal favorite gearset. Correct fit for all 1969 - 1973 model Firebirds and Trans Ams. $2,500. GI Joe Scarlett Retro 3. The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet’s big-blocks in the mid-1960s. Can be used on all M22, M21 & M20 Muncie aluminum 4 speed transmissions with the 1" cluster pin and the 1st gear rides on a sleeve. NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899. 00 Add to cart; Muncie M22 Rock Crusher Input 10 Spline $ 178. $25 $30. 73 gears. Jump to Latest 31K views 6 replies 5 participants last post by 302 Z28 Aug 20, 2003. Is there anyone out there that and tell me the difference between a Muncie M22W and a M22 Rock Crusher. Show More. Maryville, Tennessee, United States. I am building a decent horsepower Poncho 400. The original M20 was only offered for one year. It is U. If you have the incorrect transmission, your car may not function properly. This high-performance transmission is a must-have for any classic car enthusiast or restoration project. 00. This one will have the studs coming out from the side where your shifter linkage mounts. 99 OR WITH Muncie CORE exchange $2499. Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899. All for one price-$2000. Buy It Now +$150. See More Details about "Muncie M22 4 Speed Gear Set Close Ratio Rock Crusher G" Return to top. Found a Mopar A833, and read up on it. 0 out of 5 stars. Kitchener / Waterloo. Rock Crusher. They can take a lot of torque. Bought the M22 rock crusher to go behind my ‘71 TH350 to Muncie 4 speed tips. Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. See all. The M-22 was generally installed behind severely powerful (high torque) big Muncie: 4 speed : N : The latest posts on transmissions from the NastyZ28 message board. Input- 26 Tooth 26 Spline Close Ratio Counter Shaft- R27-22-19-17 Big 1" Pin Close Ratio 1st Gear- 36 Tooth 2nd Gear- 30 Review MUNCIE Gears Transmission Show Quality Crusher Rock Speed fits M-22 1969–2022. This is a BEEFY version of the original Rock Crusher transmission. On this document the 4 speed transmission option code listed the transmission as an M20. The Muncie M22 is known as the Rock Crusher. I was thinkink about putting a Muncie in my Camaro it was originaly a 4 speed car and still has the pedals my buddy has a has a tranny and everything I need to put it in. C $824. 00 Add to cart; Muncie 4 Speed NEW, Complete 69 Camaro Muncie 4 Speed Conversion Kit now available! This kit will get you everything needed to convert a automatic 1969 Camaro into a four speed machine! You have a choice of a original rebuilt GM Muncie M20, M21 or M22 Rock Crusher. The fellow I got it from got it for free many years ago and never put it in anything - it's just been sitting in his garage. What Gear oil do you use in your Muncie? and Why? Thanks for your input, John 1971 muncie 4 speed transmission worked great when it was removed comes with with hurst shifter and hydraulic throw out bearing included is all the casting numbers so you can look it up Muncie M21 4 Speed Transmission Rock Crusher Close Ratio 2. 1969 - 1973 Firebird Muncie 4 Speed Transmission Rockcrusher M-22 Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. C $3,444. or Best Offer. 00 – $ 242. Feel free to upload pictures and ask questions. GASSER DRAG RACE UNIT WITH NEW LONG V-GATE SHIFTER. The kit will include the Input shaft (4th gear), Countershaft, 1st gear, 2nd gear, 3rd gear, and Reverse Idler. See More Details about "Muncie M22 4 Speed This a BRAND NEW SUPERCASE M22 4-Speed Rockcrusher Style Transmission. No Price Muncie Overhaul Kit. EACH M22 IS BUILT TO YOUR SPECS AND NEEDS. For sale is a Beautiful Yellow 1957 Chevy 210 with a GM Crate 502 Big Block Motor with 502HP Hooked up to a 4 Speed Muncie Rock Crusher Transmission. 1972 Muncie M22 Rock Crusher 4 Speed Transmission ORIGINAL C CODE (#267075875534) y***r (109) - Feedback left by buyer. This car only comes out of the garage on dry sunny days a few times a month to go tocar shows or for cruise nights. 20 1st gear, remanufactured with attention to detail and expert assembly, the case was professionally cleaned and blueprinted to OEM specifications, 1” counter bore with proper leak free interference fit, new gears, synchronizers, bearing retainer, major overhaul kit, 10 spline input and 27 spline IMHO save the close ratio gearsets of the M22 for use ahead of 3. Product ratings and reviews. description new muncie m22-z 4 speed ultra wide ratio interstate / economy – yes! – a rock crusher !! no !! the engine / bellhousing / shifter / etc shown in the pictures here are not included — price is for transmission only – but does Muncie M22 4 Speed Rock Crusher Gear Kit - Input Cluster 1st 2nd 3rd Idler Gear. GI Joes classified series action figures lot. Perfect Performance with 2. 21 1st Restored. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in 1963. Serial numbers for Muncie 4 speeds always begin with the letter "P". Opens in a new window or tab. Same owner for 30 years, This carisstored in a climate controlled Garage. 00 – $ 15. In 1964, the aluminum front bearing retainer was replaced with a cast-iron one new super pro road race m22. $2899. Be the first to review “Muncie 4 Speed Rear Seal 27 Spline Output” Cancel reply. Muncie 4 speed “Rock Crusher” transmission. 25. Muncie M22 Gear Set 2. SUPPLY LIMITED. It also has a 6,500 rpm redline tachometer, bucket seats, console, ZL2 cowl-induction hood and Own a Piece of American TransAm Racing History Been in Storage for over 50 Years New Muncie HD M22 4-Speed Rock-Crusher, Camaro 4-speed That Was Spare But Never Used. A legend for toughness during the muscle car era, its 400 lb-ft torque factory rating limits what it can handle with modern I am considering for the winter project, to remove the current 700R4 auto tranny, and install a 4-speed Muncie (M21 or M22?). Still clutch operated trans. These M22 units are highly sought-after for GM’s goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. Manual. 75” 1/18 Scale Classified Action Figure. 73 to 3. 20 or a 2. Get a Signed Picture by Owner and Driver With Purchase Muncie close-ratio transmission designated M22 often referred to as the "rock-crusher," which was used behind the highest performance NOW YOU CAN OWN THE BEST PERFORMANCE AFTERMARKET M22. It has the GM casting number “3831704” on the case. See listings near me. 00 delivery. Identify a transmission type correctly before fitting it into your car. Item Muncie 4 Spd Car M22 “Close Ratio” Gear Kit This M22 Gear kit will have a 1” Countershaft pin, 16 Spline input, Close Ratio 2. Add to cart. on Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road Find many great new & used options and get the best deals for Muncie 4 Speed M22 "Rock Crusher" at the best online prices at eBay! Free shipping for many products! Muncie 4 Spd Car M22 “Close Ratio” Gear Kit 10 Spline Input This M22 Gear kit will have a 1” Countershaft pin, 10 Spline input, Close Ratio 2. Call 800. I took the time to research the patent number that is cast into most Muncie main cases. Cam Benty Writer John McGann Photographer Nov 04, 2022 Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the close To understand the evolution of the Muncie 4-speed you have to look at a series of engineering platforms that led to the final design of this transmission. They are The Muncie is either a 2. The car is a '31 Model A coupe, with '32 frame, and Ford 9" rearend, M-22 Rock Crusher 4-speed $2,150. factory m22 rock crusher muncie 4 speed transmission factory paint code 65 "hugger orange" 76826 original miles documented 350 cid 360hp turbo fire v8! beautifully restored. Verified purchase. car is finished in its code correct 52 garnet red paint with white rally stripes. 20 3925661. $165. The Muncie four-speed is as legendary as the cars that it was put into, with the M20, M21, and Rock Crusher M22 models all part of the hot rod vernacular. See how we improve its strength and versatility by adding a Gear Vendors NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. 97. The engine has been freshly built and pushing 450-500HP I am looking at either a Keisler 5-speed or the legendary M22 Rock Crusher from Midwest Muncie. Available in Close ratio, 10 spline Coarse or 26 splined fine. Jan 15, 2005 | 04:43 AM Share #10 Muncie 20,21,22 Rock Crusher 4 SPD speed transmission in stock with aluminum Bellhousing, clutch plate, release fork pressure plates and flywheel , also Mopar 4 speed overdrive 833, complete 69 Dodge $72,500. Good, solid, rugged construction makes it a terrific drop-in for around $100. If he really wants a 4 speed ,a Borg-Warner Super T10 has better ratios than a M20 and is a newer transmission [Richmond T10 is the same box] Muncies M20's biggest ratio "mistake" was widening the ratio between 3-4 [here it needs to be closer] Muncie M22 4 Speed Rock Crusher Gear Kit - Input Cluster 1st 2nd 3rd Idler Gear. 1970 1971 1972 GM Chevy Corvette Camaro Chevelle M22 M-22 Muncie Close Ratio Rock Crusher 4 Speed Transmission1971 Camaro VIN includes 11L156683 L= Van Nuys California P1B03C P dated: 02/08/71. Gopro Hero 5 in car footage There also was a second, heavy-duty close-ratio version: the "Rock Crusher" (M22) that was offered on some of the high-performance big-block models, starting with the 1965 Corvette. Muncie SM420 transmission — 4-speed manual used up to 1967, very similar to sm 465 except small changes to gear ratios and location of reverse. Found the old Muncie "Rock Crusher", and read up about it. A Super T-10 is probably about as strong as an M-21 and would make a good tranny for your Shitbox if you can get one cheaper than a Muncie. 20 transmission, C3 Tech/Performance - What Gear oil do you use in your Muncie? - Im getting ready to pull the automatic out of my 76 and put in the 4 speed. 00 +$150. also has its correct code 718 red interior - very rare color combo on this z28. 54 low ( 1st gear ) The Muncie seems to shift a little slicker but the I would go with a Ford Top Loader. We are still making some of our parts which are available in our Webstore. Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher. Holiday SALE !!! Jeff Collins on Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. Muncie M22 4 Speed Transmission, rock crusher heavy duty with all new gears, close ratio 2. Rebuilt Transmission M22 1966-1974 Rock Crusher MTGM038. 00 Original price was: $ 3,999. I am planning to run high 10s with a small block and just wondering how well they hold up. 99. M22: Known as the “Rock Crusher”, designed for high-torque applications. Doe this mean it's still an M22 but just manufactured at the Saginaw assembly plant or it's not an M22 "Rock Crusher Transmission". GM Muncie transmission rebuilt and guaranteed for 1 year. P stands for Muncie Plant. "3 Muncie 4 speeds were offered. 5. T. Remanufactured. 00 M-20 or M-21 4-speed $1500. The M-22 was generally installed behind severely powerful (high torque) big-block engines. $2,295. 1967 - 1968 Muncie 4 Speed Transmission, M-22 Rockcrusher Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. It has a Holley DZ 4-barrel carb, and a correct Z28 intake manifold. You can sell the Muncie to offset part of the Swap cost. 9310 steel head set, torsion style oil seal main drive input. Auto Gear Upgraded Ultra Case M22Z Rock Doowopper, I am putting a Muncie M20 4 speed in my truck to replace the 3 speed it had. Mucncie 4 Speed Identification Page Welcome Nova Enthusiast The Muncie 4-speed transmission was used with many different GM models and engine combinations from 1963 through 1974. That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a Muncie M22 Rock Crusher 4 speed. How to identify your Muncie 4 Identifying a Muncie 4-speed transmission can be crucial for both restoration projects and performance upgrades. Muncie 4-speed Transmissions | Hemmings Motor News 4/29/13 4:45 PM The term "rock crusher" refers to the noise made by the meshing of the strong-er helical gears in the M22. The Toploader would be a reasonbly close second, and the Muncie would be the last. Learn more. The basic 1972 M22 P2T03C 3925661 Rock Crusher Muncie 4 Speed Transmission Case Dec 3rd. Apparel Muncie 4 Speed M22 “Rock Crusher 4-SPEED. Muncie M22 Rock Crusher Second Gear $ 115. FOR SALE! For sale is a Factory Replica of the M22 1968-74 CLOSE 123871668653 A photo from when the last Muncie M22 “Rock Crusher” 4-speed came off the assembly line. 69 SS396 Cortez Silver(SOLD) 69 Pro Tour - LS3/T56 (SOLD) "It's got an M-22 Rock Crusher". 20% Cancellation Fee on RACING Muncie Slick Shift Clutch-less Super Duty M23 Upgraded Ultra Case 4-speed Drag Racing Rock-Crusher. You can identify several unique signs that identify an M-22 "Rock Crusher," even if it does By the time the Muncie was in its final phase of production (1971-1974) it also gained a 32 spline output shaft in place of the original 27 spline unit. 73:1 and larger ratio rear ends, and FWIW I wouldn't go smaller than a 3. Must specify if your transmission has a 1" or 7/8" cluster shaft (pin) 7/8" kit comes with NON stepped synchronizer rings GM’s goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. Product Identifiers. SHIPPING TIMES VARY. C $863. That same lack of attention to detail also gave General Motors’ M22 ‘Rock Crusher’ its legendary “whine”. A lot of people think all Muncie's are rock crushers, but the M-22 is the one and only. How much is a Muncie M20 worth? Muncie 4 Speed M20 or M21. 1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. 0. byorcell (3,265) 100%. Muncie. 20 - ALL NEW GEARS. 36:1 rear gear even with a wide ratio Muncie box. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle. 2%. Muncie M22 4 Speed "Rock Crusher" Gear Set. Prod. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a M21 M22 4 Speed Muncie Manual Transmission. Here’s a simple guide to help you accurately identify your Muncie transmission, especially for Chevrolet vehicles. 00 Current price is: $ 3,699. The options may be chosen on the product page Muncie M20 Wide Ratio Input 10 Spline $ 145. $45. · This listing is far from your current location. 5%. Although the gears are not spur gears ( completely straight ) they still produced a fair amount of gear noise thus the "Rockcrusher" name. Early Muncie side covers had a stud and the shift arm attached with a nut on the stud while the 1969 and later model side covers had a The fact is GM did infact use Rock Crushers in Vettes as early as 65 when ordered with a big block or special performance order package and in Pontiac F-bodies as early as 69 with special Ram Air performance packages. 3925660M22, P0M20C. 28-1. super duty road race muncie m22 with upgraded ultra case with front and raer (thrust button), c355 forged aluminum mid plate, vented super tail housing, roller 1st gear, oil seal main drive, pro shift 18 spline NEW Upgraded Muncie M20 4 speed $2498. I Make OFFER - Muncie M22 4 Speed Transmission Rock Crusher Complete Package. 1969 Camaro Neutral Safety Switch 4 Speed Pedal Mount - 1967, 1968, 1969 Camaro Parts - NOS, Before we get too far into what specifically you need, an M21 aka “rock crusher” has two Shop Muncie 4-Speed Speedway Driveshaft Slip Yokes Parts and get Free Shipping on orders over $175 at Speedway Motors. The most well known Muncie transmissions are the M20(wide ratio), M21(close ratio), and the M22(rock crusher). Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. Flat on the gas every shift. $2,000 This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. all new ultra pro super n24 heavy duty muncie 4-speed for pro street, road race or gasser use. Complete overhaul kit for Muncie 4 speed transmissions. Picture 1 of 12. Introducing the 3925660 Gears Transmission, a genuine Muncie M22 "Rock Crusher" 4-speed manual transmission, specifically designed for 1969 vehicles. 00 – $ 179. Gijoe classified This bumbed me out since I had previously read that this was an indication that it was a Saginaw not a Muncie. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. The basic design and many GM high-performance engines came with M-22 “Rock-Crusher” in the 1970-73 years, however an Recent Comments. item 5 GM Muncie 3885010 4 Speed M21 Close Ratio 2. Rock crusher for sale. $599. The name is derived from the Muncie, Indiana, plant that manufactured the transmission. Picture 1 of 11. acerl (42,116) 98. New Listing 1965 Chevy Impala SS M20 Wide Ratio Muncie 4 Speed Transmission 3851325. Correct fit for all 1969 - 1973 model Chevelles and Novas. Your email address will not be published. schiadarivertunnel (4533) 100% positive; Seller's other items Seller's I have a 1970 m22 close ratio 4 speed from a 1970 ls6 I owned back I the 80s. POWER FRONT DISC BRAKES. No Price NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899. Gallery. Good seller, fast shipping, great packaging, thanks . SPECIAL RUNS THIS WEEK. Sponsored. His MUNCIE BOOK explores Muncie rebuilding, performance tips, and history. This is by far the The 4-speed Muncie came in three versions. Not for passenger car as some self proclaimed specialists may think. “Where Our Customers Send Their Friends” Chevy Transmissions: Muncie M22 “Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it’s time for high performance cars built for Chevrolet and all performance oriented G. Restored 68-70 Muncie M22 Rock Crusher 4 Speed Close Ratio With Unstamped Case. These were very common in 60's and 70's GM cars. The Muncie design has roots going back to 1935. Home / 4 Speed / RACING Muncie Slick Shift Clutch-less Super Duty M23 Upgraded Ultra Case 4-speed Drag Racing Rock-Crusher. Classifieds. 530. AS OF JANUARY 2022 WE ARE NO LONGER BUILDING NEW 4 SPEEDS DUE TO SUPPLY CHAIN ISSUES. 0. 0122, 7am-10pm CST, everyday. This is the M-22 An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. P8A22 would be a 68 Muncie 4 speed, assembled on January 22, 1968. The Muncie M22 'Rock Crusher' is a popular option to swap into classic muscle cars and hot rods. THE MAIN CASE IS THE STRONGEST MADE with fill and drain The Muncie M22 is known as the Rock Crusher. I want to keep a 4-speed so that puts out the T56 plus I heard that Tremec will melt with that much torque STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. If you’re only interested in that noise, The ‘Muncie’ installation footprint: reuse your existing clutch, shifter and driveshaft item 4 Restored 68-70 Muncie M22 Rock Crusher 4 Speed Close Ratio With Unstamped Case Restored 68-70 Muncie M22 Rock Crusher 4 Speed Close Ratio With Unstamped Case. 00 10 spline input, 27 spline output Location. C3 General - M22 Rock Crusher - Just bought a 1968 (originally was 427/435. 00 out of 5 based on 3 customer ratings ""You can outfit an M20 or M21 with Rock Crusher type gears, OR actually make a 3 speed O/D out of a 4 speed case. Muncie M22 transmission (Rock Crusher), 4 speed, '70-'74 GM, close-ratio unit, 26 spline input shaft, 32 spline output shaft, 1" counter shaft, large bore, large input bearing. ALL NEW ULTRA PRO SUPER N24 HEAVY DUTY MUNCIE 4-SPEED. 4%. 00 out of 5 $ 3,999. Register or Log In To remove these advertisements. brmay-8191 (8) 0%. Past 6 months. More to explore: Can Can Crushers, Can Openers & Crushers, it also retains its numbers matching muncie m22 rock crusher 4-speed transmission and its original 12 bolt posi rear-end with factory 4. Although not mentioned much, there was also an M23 Cars Packing The Muncie M22 Rock Crusher 4-Speed Manual Chevrolet Corvette (1967–1974) Chevrolet Camaro (1967–1972) Chevrolet Chevelle (1967–1972) Pontiac GTO (1970–1972) Oldsmobile 442 (1970–1972) General Motors used the M22 Rock Crusher 4-Speed gearbox in various high-performance muscle and sports cars between 1966 and 1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. This would be followed by your VIN derivative, something along the line of 18S1XXXXX. 83,950. If you have the An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Rock crusher. Although not mentioned much, there was also an M23 transmission that was used, beginning in 1970. Top Rated Seller Top Rated Seller acerl (42,235) 98. STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. This file pack contains the bolt-pattern for Scale Auto's line of Chevy The M-21 was the 'standard' Muncie 4-speed, and the M-22 was the heavier duty "Rock Crusher" trannystraight-cut gears made it a noisy trans, hence the nickname. This one will have the studs coming out from the side where your shifter linkage mounts, like pictured. $2,300. Built with all new gears, bearings, synchros, new torque locking sliders Case is a 661 P4S21C Ratios. Property Rentals. FACTORY IN DASH TACH. THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". More items related to this product. Muncie RPO Codes . Please join in the discussion by registering Muncie M22 Rock Crusher 4 Speed 2. The M-22 has "straight cut Rock Crusher. If you swap it for a TKO-600 (The 600 stands for 600 lb-ft of torque capacity) then that claim is gone. acerl (42,033) 98. 23 posts · Joined 2001 Add to quote; Only show this user #1 · Feb 22, 2003. 979. This is Muncie M22 4 Speed Transmission, rock crusher heavy duty with all new gears, close ratio 2. BH . Create new listing. 42 Rear End Gears. Rebuilt Overhaul Bearing Kits M21 & M22 Transmission. Both the wide-ratio M20 and close-ratio M21 debuted in 1963 in the Corvette. eBay Product ID (ePID) 9012940859. January SALE NOW!!! PRICE INCREASE SOON !!! Rated 5. Past month. San Francisco, CA. BTW, you can now buy high-quality M22 "rock crusher" style wide ratio gearsets! This a BRAND NEW SUPERCASE M22 4-Speed Rockcrusher Style Transmission. 13 watchers. Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo (#113821119555) See all feedback. Muncie 4 speed, yes I know, but that square with the #4 inside it baffles me. 10 posithe car came with an M20. This is the Muncie M-22 Rockcrusher four speed. If you have no useable core the price is $2899. The basic design and operation theory of the gearbox changed little during this period, however several design NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. Last item available. 20% Fee on Cancellation of order after 45 days. Check the item description to confirm this fits your vehicle. It does have a 7 bolt side cover. Just three types of Muncie 4-speeds are available based on the RPO (regular production option) code used when a car was ordered: the M20 (standard wide-ratio), M21 (close-ratio), and M22 (heavy-duty close-ratio). Muncie M22. 20-1. Your account. Wide, Close, or Rock Crusher Initially there were two specific Muncie Muncie also had a second close-ratio transmission coded M22 and known as the “rock crusher,” which was used behind performance big-block engines and in some Corvettes. Vehicles. The M-20 wide ratio, the M-21 close ratio, and the "Extra heavy duty close ratio" M-22, also known as the "Rock Crusher". 00 out of 5 based on 15 customer The M23 is the strongest Muncie style 4-speed available. The fellow I got it from got it for free many years ago and never put it in anything - it's just been (wide ratio), M21(close ratio), and the M22(rock crusher). A correct Muncie M22 rock crusher 4-speed manual transmission is on back, and this pushes power to a 12-bolt rear with 3. Some of the best Muncie builders participate on that page. I am just learning ! Find many great new & used options and get the best deals for Muncie Four-Speed Rock Crusher at the best online prices at eBay! Free shipping for many products! Correct 1970 4-bolt 454/450hp block, M22 4-speed Rock Crusher Muncie transmission and original LS6 CRW 410 12-bolt posi-traction rear end. Hurst vertigate inline shifter. 396. The options may be chosen on the product page Muncie M20/M21/M22 Reverse Idler Shaft $ 43. 12 watchers. Lot of Hurst and Factory Shifter Parts Rods Levers Handles Mechanisms (#186849213549) description. ) BTW - Paul, any updates on the new Muncie 5-speed that is due this year? Reply. Patent Number 3,088,336 (see Appendix). I didn't specify either the M20 or M21, as I really had no clue! The two things I knew about was the L78 and the 4. CALL We have the best prices on Muncie 4 speed parts, The M22 “Rock Crusher” followed four years later. They have the same gear ratios as the legendary M21 but with a heavy duty gearset. 20% Cancelation Fee on special order. Then I adapted a Ford Top Loader and stopped the breakage I also like the lower first gear. Forth being the overdrive obviously. 1970 Camaro M22 close Ratio Muncie 4 Speed Transmission 2. I know the Muncies are great transmissions, If you use an M22 "Rock Crusher" you should be OK. The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the total production run. $549. Muncie I ordered a 4-speed with my L78 option and 4. The famous "rockcrusher" M22 4 speed had the same gear ratios as the M21 but with a heavy duty gearset. The options may be chosen on the product page Muncie Muncie 20,21,22 Rock Crusher 4 SPD speed transmission in stock with aluminum Bellhousing, clutch plate, release fork pressure plates and flywheel , also Mopar 4 speed overdrive 833, complete 69 Dodge $53,500. Muncie M22 “Rock Crusher” 4 speed transmission plus Hurst shifter, aluminum driveshaft, clutch with disk that fits on Chevy small block. 20 Ratio Rock Crusher 10 Spline Input Fits M20 M21 4 Speed. Correct fit for all 1967 - 1968 model Chevelles and Novas. Lead time 4-6 weeks. 64-1. F41 SUSPENSION. fuu zlyuv iwhoqe chxe rhgc yhel gunip lzkc nimert prbly