I've installed them both.And In my opinion the M-22 is way better.The M-21 was close ratio but I've broken quite a few more of those,Than a M-22.The M-21 was good enough for a street driven cars,And racing.But the M-22 was far superior to it.I've only broke a M-22 twice.And I broke a M-21 more than 8 times. M22 is superior, but at the expense ...
Go over to Team Chevelle do an advance search for "Muncie" with the user name "DZAUTO" and you will find everything there is to know about them. Tom has been working on them since they were new.----- 64 Nova 77 Nova, 406, TKO 600 ... The "Rock Crusher" was built for road racing, with the angle of the gears straightened out to …
You have a choice of a original rebuilt GM Muncie M20, M21 or M22 Rock Crusher. Skip to content My Account Login CART. MENU Open menu. camarocentral. Toggle search bar. Home Page; Help ... Choice of M20, M21, or M22 Rock Crusher : Alternative Views: Our Price: $ 3,675.00. PART NUMBER: TRA-620. Transmission Kit Options. Choose …
The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74. 9.
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. Wide, Close, or Rock Crusher Initially there were two specific Muncie transmissions available: the M20 wide-ratio (2.56:1 first gear) and the M21 close-ratio (2.20:1 first gear).
STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. C355 …
1967 - 1968 Muncie 4 Speed Transmission, M-22 Rockcrusher Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1967 - 1968 model Camaros. This one will have the …
4 Gear Trans Co. Muncie M22 "Rock Crusher 4 SPEEDS FROM 1965 TO 1974: This page is devoted to OEM Complete units; New aftermarket units and OEM parts and NOS parts. We have rebuild kits in stock and …
M22 4 speed rock crusher. Jump to Latest Follow ... Recently, I bought an M22W gear set and built an M22W Muncie for the 70 Chevelle and replaced the 3.07 12 bolt posi with a 2.73 12bolt posi. NO, it is not a rocket from a dead stop, but once rolling 5-7mph, it is just great and cruises nicely on I-40 and I-35 in 80mph traffic. ...
M22 Rock Crusher. Jump to Latest Follow ... If the trans needs repair, there are no new gears available for these units, for that matter any Muncie. There was 500 sets of gears made outside the US for the M-22, I have no idea how good they are or the cost. It might be a better idea to find a good M-20 or M-21, or purchase one of the Richmond units.
An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function properly. You can identify several unique signs that identify an M-22 "Rock Crusher," even if it does not have a GM …
M22 Rock Crusher Noise. Jump to Latest Follow 8K views 5 replies 4 participants last post by k-star May 12, 2005. 6. 68Camaro396/375 Discussion starter 37 posts · Joined 2005 Add to quote; Only show this user #1 · May 9, 2005. I know that a M22 makes a whining sound in 1st, 2nd & 3rd gears but how loud? ...
8. The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74.
Garry Brown on Super Pro Road/Drag Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! Michael wilhelm on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! Ricky Fitts on Muncie Super Duty M23 Upgraded Ultra Case 4-speed …
This bumbed me out since I had previously read that this was an indication that it was a Saginaw not a Muncie. It does have a 7 bolt side cover. 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". I am just learning !
Many people know about Muncie transmissions and the famous M22 "rock crusher" transmission that has straighter cut gears that allows you to bang the gears …
GENERAL MOTORS "MUNCIE" FOUR SPEED 10-1-01 6 GROUP A: MAINSHAFT A1 Yoke Stop Snapring 27 spline mainshaft (1963) 3707191 3707191 ... L26-s36T: M22 'Rock Crusher' (1971-74) 3978761 WT297-16Z NOTE: these (3) gears used with 26 spline clutch. B2-2 Maindrive Oil Slinger all 3925692 3925762
View Images. CURRENTLY UNAVAILABLE UNTIL SPRING-TAKING ORDERS. $2899.00 PLUS S/H + ASSEMBLY FEE of $225.00. OPTIONS YOU CAN ADD: $150.00 MICRO …
Muncie M22 Rock Crusher 4 speed. Jump to Latest Follow 30K views 6 replies 5 participants last post by 302 Z28 Aug 20, 2003. T. Turkey Discussion starter 23 posts · Joined 2001 Add to quote; Only show this user #1 · Feb 22, 2003. Can someone tell me how much a muncie m22 rock crusher is worth this transmission was produced buy …
Mystery Muncie First Gear noise eliminated. Also included are Hand Fitted Synchronizer Sliders and Hubs. ... Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo (#1) 1***a (539) - Feedback left by buyer 1***a (539). ... Muncie M20 - M21 - M22 Transmission Seal and Gasket Kit Part # …
Muncie M22 "Rock Crusher 4 SPEEDS FROM 1965 TO 1974: This page is devoted to OEM Complete units; New aftermarket units and OEM parts and NOS parts. ... Muncie M22 REBUILD KITS: Quality parts from our inventory are assembled into kits for rebuilding M22 4 Speeds from 1965 to 1974. Kits are priced at $165.00 freight paid in US only.
Yes,avoid the penn syncromesh man trans oil,its like water/much thinner visc then 80-90 intended for a munice and it designed for todays man trans & not 40 yr old muncies. I also contacted pennzoil and they verified that fact and also stated it was never intended/designed for use in the older man trans like the muncie.
Super Pro Road/Drag Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! $ 3,849.00 $ 3,549.00. NEW SUPER PRO ROAD RACE M22. SUPER DUTY ROAD RACE MUNCIE M22 WITH Upgraded Ultra CASE with Front and Raer (THRUST BUTTON), C355 Forged Aluminum MID PLATE, VENTED SUPER TAIL …
It tells how to pick out what is what but the main thing to look for in a M-22 is the gear angle. Take off the side cover and look at the angle of the gears. M-20, m-21 will have 45 degrees gears and the m-22 is 22.5 degrees. They used this to reduce friction and in turn gave it a nice greary noise thus the rock crusher.
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.) ... 75w90, additive, corvette, gear, gf2000, gl4, lube, m21, m22, muncie, oil, synergen, transmission, valvoline, weight. Back to ...
Some of the best Muncie builders participate on that page. Muncie RPO Codes . Just three types of Muncie 4-speeds are available based on the RPO (regular production option) code used when a car was ordered: …
C3 General - M22 Rock Crusher - Just bought a 1968 (originally was 427/435..currently has a CE replacement block from 69)) and I believe it has a M22 vice M21. ... The date code consists of a P for the Muncie plant, an "8" for the 68 model year, a letter for the month, and a 2 digit date for the day. P8A22 would be a 68 Muncie 4 speed ...
Check These Out. Clearance Discounted Items! Complete original GM Muncie transmission rebuilt and guaranteed for 1 year. Correct fit for all 1969 - 1973 model Chevelles and Novas. This one will have the holes on the side where a bolt will secure your shifter linkage levers. This is the Muncie M-22 Rockcrusher four speed.
We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions. ... Garry Brown on Super Pro Road/Drag Race Muncie Upgraded Ultra Case M22 Rock-Crusher. SALE EXTENDED!!! …
SPECIFICATIONS. 2.20:1 1ST GEAR, 2ND 1.64:1, 3RD 1.28:1, 4TH DIRECT, REVERSE 2.59: 1. 10 SPLINE INPUT 27 SPLINE OUTPUT. MUNCIE M22 ROCK CRUSHER. $ 0.00. COST $ 1,895.00 WITH …