1971 m22 rock crusher transmission gear ratios

Transmission: C3 Corvette Restoration Guide - Chevy DIY

This transmission will be completely overhauled and rebuilt with new gears, bearings, ... The Muncie M20 wide-ratio 4-speed has been installed behind a 190-hp, ... from 1968 to 1971, the M22 earned the nickname “Rock Crusher” because its...

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Muncie four-speeds | Hemmings Motor News

What to look for: hunting down GM's muscle car gearbox - Feature Article from the ... transmission designated M22 and often referred to as the "rock-crusher," ... 1971-'74 M22 2.20:1 ratio 26-spline 1-inch shaft; no groove; 32-spline output shaft.

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Transmission Swapping Tech - Tech Article - Chevy High ...

The Richmond box is available with six different First gear ratios. .... The Muncie came in three flavors: the M20, M21, and M22 (the Rock Crusher). ... for Chevelles was lengthened to 22.25 inches and the M20 and M21 followed suit in 1971.

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Muncie 4-Speed: The Complete History - Chevy DIY

This “layout” is a 4-speed transmission with four forward gear ratios in the main case, a midplate bearing support, and a reverse gearset in the ... It was used right up to 1971 in the Ford Pickup F100 with an overdrive. ..... M22 RockCrusher.

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Chevrolet Corvette (C3)

The Chevrolet Corvette (C3) is a sports car that was produced by Chevrolet for the 1968 ... The M22 “Rock Crusher”, a heavy duty, close-ratio 4-speed gearbox, was also available for cert...

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There is a ton of Muncie information on this page. It will - Tripod

Incorporated throughout the transmission are gears specifically designed to provide ... with close ratio transmissions, while axle ratios of 3.55 and higher (numbers ... Many GM high performance engines came with the M-22 "Rock Crusher" in...

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Muncie 4 Speed Transmissions - 5Speed

How to Identify Muncie 4 Speed Transmissions. ... Tooth counts on the input shaft will help confirm a certain gear ratio, but you may not have access to ... of the gear train and less heat but created more noise, thus the nickname "rockcrusher".

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Muncie - 4 Gear Trans

This page is dedicated to MUNCIE 4 Speed parts, gears and Main Cases for production from 1963 to 1974. ... =1971-74 M20 & M21 26 Spline Input / 32 Spline Output with 1" Countershaft ... MUNCIE M22 "ROCK CRUSHER" 4 SPEED GEARS: ... Our 4GTC Private Label M22 Gears are available in Close Ratio (2.20) and...

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1971 Chevrolet Corvette C3 Production Statistics and Facts

The 1971 Chevrolet Corvette is one of the least changed from the previous year. This was the aftermath ... This was the last year for the M22 "Rock Crusher" heavy duty transmission. ... M22, 4 Speed Manual, Close Ratio, Heavy Duty Transmission (Rock Crusher), $100, 130 ... Rear axle type, Sprung differential, Hypoid gear.

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Muncie: Parts & Accessories | zenith

Muncie m 22 close ratio ROCK CRUSHER 4 speed transmission Camaro ... Muncie M-22 Rock Crusher Four Speed Transmission - New Gears - Show Car Quality .... 1965 - but the Oldsmobile Cutlass 442 were built in 1965 through 1971.

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