Blueprinted M22W Rock Crusher transmission built by Old Man Engineering’s Kenny Bainbridge Sr. (Late) in Amherst, New York State. This transmission has never been used since Old Man Engineering built it. It includes:
(1) Auto Gear Super Case for Increased Strength and Reliability
(2) Optional Steel Mid-Plate for Increased Strength
(3) Legendary Masieró Italian Gears: 2.56 1st, 1.75 2nd, 1.36 3rd, 1.00 4th, which are an excellent combination for street and strip.
(4) 26 Spline Input Shaft
(5) 32 Spline Output Shaft.
(6) GM Tail Housing (3978764 GM) used on 1970 – 1974 GM Passenger Cars with a Muncie Transmission that had a 32 Spline Output Shaft.
(7) GM Side Cover (3952648) with a Machined Boss for use with a TCS switch on 3-4, if desired.
Thank you for looking. Serious inquiries only, please!