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(1 customer review)

Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect For 2.73 to 3.42 Rear End Gears. Sale Extended. Last Week!

$ 2,799.00 $ 2,399.00

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR SUPER 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 Side Cover. SUPER TAIL HOUSING 27 or 32 spline (passenger side speedo) OUTPUT. COMPLETE PROFESSIONALLY BUILT MUNCIE. (ZERO MILES SINCE BUILT). WILL WORK IN ALL 63-74 GM CARS WITH 10 or 26 SPLINE CLUTCH DISK.

Special “Z” ratio (2.98-1st, 2.04-2nd,1.46-3rd, 1:1-4th) Perfect for your 2.73 to 3.42 gears. Excellent performance in 1st gear and low RPM on the highway. Forget the 5 or 6 speed and all the mods needed to install. The M22z will be a direct replacement for your original Muncie with no extra mods needed. And it is one of the strongest 4-speeds made so it will live behind big HP.

LOWER 48 STATES SHIPPING ONLY $130. EMAIL FOR INTERNATIONAL SHIPPING QUOTE.

EMAIL [email protected] or call Jeff – 262-893-9812 for any questions or details.

SPECIAL RUNS THIS WEEK. CALL JEFF (262)893-9812 for details.

NOW YOU CAN OWN THE BEST PERFORMANCE AFTERMARKET M22.

SUPPLY LIMITED. EACH M22 IS BUILT TO YOUR SPECS AND NEEDS. SHIPPING TIMES VARY.

This is a perfect direct replacement 4-speed for any 63-70 GM 4-speed car with some real HP.

SKU: 0566548 Category:
 

1 review for Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect For 2.73 to 3.42 Rear End Gears. Sale Extended. Last Week!

  1. Mark A Jones Deltona Florida

    This M22Z trans was built for my 1970 Chevelle SS 402 bb stock configuration which had a frame off restoration 7 yrs ago. Changed from auto to manual. This made the Chevelle much more enjoyable to drive, a huge performance enhancement, gets the cam in the rpm sweet spot. Conversion looks identical to stock since most parts are all stock bolt-ons. You can use a lower numerical gear to bring the highway rpm down and still have better than stock ratio performance. The sound of the M22Z is awesome, just like the old days. Jeff is a great guy to deal with, many years of experience. Awesome packed in a wooden shipping crate. Best money I have spent on my Stock restored true SS Chevelle. Thanks Jeff

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