


Aug 07, 2018· The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. Some early 1969 transmissions did not have this code


Aug 03, 2018· The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet’s big-blocks in the mid-1960s. The M20 and M21 transmissions






Serial numbers for Muncie 4 speeds always begin with the letter "P". P stands for Muncie Plant. Not for passenger car as some self proclaimed specialists may think. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The

M-22 “Rock Crusher” Identification. The M-22 close-ratio transmission is easily identified internally from the M-20 and M-21 versions by the angle of the gear teeth. The M-22 was only produced in a close-ratio version, so it will not appear on models with high rear-axle ratios (3.55 or lower numerically) unless someone has changed it.

Muncie 4-Speed: The Complete History. The final main case casting of 3925661 was introduced, but there are huge overlaps in date codes. This means a transmission could be assembled in April with a 3925661 case and then in July with a 3925660 case.

Jun 13, 2017· The M20 and M21 used a gearset with a more angled tooth design on each gear (left). The M22 Rock Crusher used a gearset that features less of an angled-tooth gearing (right). Images courtesy chevelles. The ratio of the four-speed transmission placed in any car was usually determined by the engine size and rearend axle ratio.

#N#NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. $2399.00 PLUS S/H. $150.00 MICRO SUPER FINISH. $35.00 THRUST BUTTON FOR HEAVY LAUNCH AND DOWNSHIFT CASE SUPPORT. ASSEMBLED SUPER ROCK CRUSHER M22 650 HP. CALL for orders. NEW Direct replacement M22. Completely assembled. For up to 650 HP power applications. 10 or 26 Input Spline.

How to Identify Muncie 4 Speed Transmissions. Identifying Muncie 4 Speeds III by Paul Cangialosi : The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with

This transmission will also fit all 57 thru 74 GM products and is a rare opportunity to own a virtually brand new Factory Replica of the infamous M-22 Close Ratio Rock Crusher Transmission. This transmission includes all new internal parts including a completely new gearset.

No Vin Muncie 4 Speed Transmission Corvette Camaro Nova M20 M21 M22. $1,995.00. Muncie 4 . Muncie 4 Speed Transmissions Completely Restored Muncie M22 4 Speed Gear Set 2.20 Ratio Rock Crusher 10 Spline Input Fits M20 M21. $369.10. 1968 M20 Muncie Wide Ratio Transmission 4 Speed P7m26 August 26th 67 Date Code. $599.99. 63 Corvette . 63

Aug 04, 2012· SS454 Chevelle following 70 Camaro. Rock crusher Muncie trans sound with great engine exhaust sound. Was a Hot Rod Magazine car or Aug 1 2001 hotrod for more pics.

The 1965 Chevrolet M22 Rockcrusher Transmission: The. Sep 15, 2010 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.” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission identification codes, I found a perfect match.get price

muncie m22 rock crusher identification. Muncie rock crusher identification . muncie rock crusher identification C3 Corvette Transmission Codes 1977 to 1982 Transmission Production Code Locations. 3Speed 1968 and 1969: Stamping located on the machined surface on the left side of the case, just below and rear of cover. Get Price. Live Chat

how to identify an m22 rock crusher transmission. Muncie 4 speed Transmission (Group 4.000) rock crusher, Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casing numbers, transmission, interior codes, and paint codes.

An Automatic transmission was optional on any Camaro from 1970 to 1981. The transmission usage was dependant upon which engine was being ordered. This page will describe general transmission information. You can find specific transmission usage under the "Power Teams" section in the yearly Camaro information.

These codes were stamped on the right side of the transmission case ahead of the extension. Exception : 1964 were stamped on the left side of the case rear of the cover. I covered Source Serial Number Code and Model Identification Code but not Production Code Number. These still should give you enough information to check the transmission

A serial number is stamped on all Muncie transmission cases. The code has nine symbols that will reveal the GM division, year, model, assembly plant and car the transmission was used in. “Dump the Rock Crusher,” hot rodders say. People think all Muncie four-speeds are Rock Crushers, but they’re not.

Aug 04, 2012· SS454 Chevelle following 70 Camaro. Rock crusher Muncie trans sound with great engine exhaust sound. Was a Hot Rod Magazine car or Aug 1 2001 hotrod for more pics.

The 1965 Chevrolet M22 Rockcrusher Transmission: The. Sep 15, 2010 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.” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission identification codes, I found a perfect match.get price

muncie m22 rock crusher identification. Muncie rock crusher identification . muncie rock crusher identification C3 Corvette Transmission Codes 1977 to 1982 Transmission Production Code Locations. 3Speed 1968 and 1969: Stamping located on the machined surface on the left side of the case, just below and rear of cover. Get Price. Live Chat

An Automatic transmission was optional on any Camaro from 1970 to 1981. The transmission usage was dependant upon which engine was being ordered. This page will describe general transmission information. You can find specific transmission usage under the "Power Teams" section in the yearly Camaro information.

how to identify an m22 rock crusher transmission. Muncie 4 speed Transmission (Group 4.000) rock crusher, Decoding Chevrolet VIN, trim tags, cowl tags, engine, engine block casting numbers, cylinder head casting numbers, intake manifold casing numbers, transmission, interior codes, and paint codes.

These codes were stamped on the right side of the transmission case ahead of the extension. Exception : 1964 were stamped on the left side of the case rear of the cover. I covered Source Serial Number Code and Model Identification Code but not Production Code Number. These still should give you enough information to check the transmission

rock crusher transmission codes. Sep 15 2010 · Across the top of the page are the words “First Build 41565 1st Shipment 41965 recap of M22 Rock Crusher Trans” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission identification codes I found a perfect match.

Apr 17, 2015· The 1971 transmissions were the same as from previous year, except that the M-21 close-ratio 4-speed transmission was replaced with a stronger version of the Muncie close-ratio gearbox the famous M-22 “Rock Crusher” 4-speed. It was the strongest 4-speed manual ever installed in a GTO. This lineup remained unchanged in 1972.

Having issues diagnosing problems with your M21 M22 4 Speed Muncie Manual Transmission? we can help. Below you will find a detailed parts list for the M21 & M22 manual transmission that includes complete rebuilt transmissions bearing rebuild kits with and without synchro rings, gaskets and seals, small parts kits, bushings, individual bearings, slider, synchro rings, forks, gears and shafts.

Rebuilt muncie 4 speed transmission with hurst. Muncie 4-speed transmission for sale. Please be sure that you are intending to buy or able to pay within the said period before bidding. Muncie m-22 rock crusher four speed transmission -. With scatter proof bell housing and shifter this is

Rock Crusher Four Speed Transmission Chevy. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

This transmission will fit all 57 thru 74 GM products and is a rare opportunity to own a virtually brand new Factory Replica of the infamous M-22 Close Ratio Rock Crusher Transmission. This transmission includes all new internal parts including a completely new gearset.

Performance Built Muncie M22 Rock Crusher 4 Speed Transmission. This unit has been rebuilt at our state of the art facility. We have carefully engineered a process that allows us to bring you a product we can stand behind. This is a direct replacement for the following Chevrolet ,Oldsmobile, Buick, and Pontiac vehicles. Compatible Vehicles
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