Fits all years of A-Bodies
- NOTES
- NOTE1: OSR = Outside Snap Ring, and ISR = Inside Snap Ring
There are basically only two types of transmission slip yokes for all A-Body applications. Now, OPGI has both of them brand-new with different lengths depending on the application. They're made from ductile cast-iron and are machined to the exact same tolerances as the GM originals. Between the two different spline counts, and the different lengths, one will fit all GM manual or automatic transmission applications.
The 27-spline fits Powerglide, TH350, 700-R4, 200-4R, early B/W T10, 1963-70 Muncies (except 1970 M22) and all Saginaw manual transmissions.
The 32-spline yoke fits the TH400, 1970 Muncie M22 and all 1971-72 Muncies. The 31-spline fits all Tremec TKO and Magnum manual transmissions.