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“X-Factor Cross Member, 1964-72 GM A-body TKX, TKO, T-56, Magnum and automatic transmissions (excludes 4l80e) .” has been added to your cart. View cart
1977-90 GM B-Body 5-Speed Crossmember G-Force also fits 700R4
This crossmember will fit 1996 and later 4L60E, and 4L65E transmissions for LS engine swaps.
The RCB3-700 is designed for the 700R4 / 4l60E transmission with a case mount transmission mount. For a 700R4 with a tailshaft mount purchase the RCB3-400 crossmember instead.
Engineered with 2 mounting slots to accept a standard height transmission mount.
We recommend a polyurethane transmission mount. The GMTM is sold separately.