GM started producing the Muncie 4 Speed in response to the power levels of their new vehicles. Their earlier transmission, the Borg Warner T-10 4 speed, just could not meet the new needs because it was limited to the amount of power it could withstand. Ironically, the Muncie was designed based of of the T-10 using its same basic layout.

GM started producing the Muncie 4 Speed in response to the power levels of their. new vehicles. Their earlier transmission, the Borg Warner T-10 4 speed, 

MUNCIE M-20/M-21 EARLY, G.M. (451) 7 bolt side cover used from 1963-68 * MUNCIE Shaft Identification The above Muncie 4 speed transmissions can be distinguished from the style of the transmission arm attachment. Pre ‘69 Muncie’s use a stud & nut at the indicated attachement point, while ‘69 and later Muncie’s use a bolt as

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 Forged Aluminum Mid-Plate. AG Roller

NEW MUNCIE M22 4 SPEED STREET OR STRIPTHESE ARE BRAND NEW MUNCIE TRANSMISSIONS WITH ULTRA HEAVY DUTY CASE AND THE LATEST UPDATES / REVISIONS IMPROVING THEM 

LOOK ON SALE Muncie 4 Speed Transmission M20 OR M21 ALL NEW INSIDE $2999.00 OUTRIGHT or $2599.00 with Muncie CORE exchange · Note: All Muncie 4 Speeds are Built 

NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED. THIS IS THE M 22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE OF THE ART Muncie front 

a Muncie 4 speed and swaps out an old M21 Muncie gearset for a new M22W one. Muncie 4-speed transmissions | Hemmings Chevy Transmission, Muncie 

Read Muncie 4-Speed Transmissions by Paul Cangialosi with a free trial. Read millions of eBooks and audiobooks on the web, iPad, iPhone and Android.

07/08/  · GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in 1963.

Technical Specs Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design.