muncie rock crusher identification

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 

Chevy transmissions muncie m22 rock crusher 4 speeds were made from 1965 to 1974 the most popular transmission of its time for high performance cars built for chevrolet and all

6/22 · At a quick glance the Muncie can be easily distinguished from the Saginaw since the reverse lever on the Muncie is mounted on the extension housing of the transmission,

if it's (pin) is a 'lil bit smaller thanthe size of a quarter (.25 cent piece), it's an early Muncie. (also has a smaller output yoke). If it 

guide to muncie m20, m21, andm22four-speed transmissions. Aug 07, · 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 produced from 1963-'74 are easy to identify in both.

The Muncie four-speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the "Rock Crusher."

Muncie Rock Crusher Identification. Muncie identification the h.A.M.B.Feb 21, although some claim that the m23 is a rock crusher, it is indicated that this box was assembled in both wide and close ratio components and also with straight cut gears common to the rock crusher m22 transmission.

The M22 'Rock Crusher' featured a one-inch countershaft pin bore and shot-peened gears with aggressive helix angles that reduced heat and stress 

How To Id A Muncie Rock Crusher. Muncie m22 rock crusher a vendre roicompanyow to identify a m22 rock crusher it still runsn m22 rock crusher is a muncie fourspeed transmission for cars made by general motors in the 1960sdentify a transmission type correctly before fitting it into your carf you have the incorrect transmission, your car may not function properly.

One more way to identify the Muncie is via stamped codes in the case, which indicate when the transmission was built at Muncie (see How To Read 

How do I identify a Muncie M20 transmission? Another way to confirm that the transmission is original to your car is most Muncie four-speed 

This means the Muncie was assembled December 13, 19 67 for the 1968 model year. The VIN number will usually be a low number. 1969 to 1974 Muncies got a ratio 

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.

Find best value and selection for your 1970 70 GM Muncie M22 4 Speed Rock Crusher Transmission search on eBay. World's leading marketplace. Chat Now; M22 Rock Crusher 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. Chat Now

M 22 Rock Crusher Identification The M 22 close ratio transmission is easily PicClick Insights70 74 C3 Corvette M22 Muncie 4 Speed ROCK CRUSHER 

1964 to 1968 Muncie 4-speed transmissions can be identified from later models by the way the transmission arms attach. 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 hole and the shift arms attached with a bolt.