1968-1974 Nova / Ventura Crossmember - 4l80

1967-1969 F-Bodies like Camaro, Firebird, Trans-am, & Formula 400. Also, 1968-1974 X-Bodies like Nova, Omega, Ventura, Apollo, Skylark. – This Crossmember installs Tremec 6 speeds like T-56, Magnum XL, T-60, Magnum T-56 and TR6060 transmissions.


Model: RCF1-T56

Fits the following transmissions :  All Tremec 6-Speeds (designed to work best with the GM T-56  from 93-97 camaro or firebird.   Other T-56 transmissions may require installer modifications.  Finished in a black powder coat.  Includes new Grade#8, mounting hardware. Purchase transmission mount separately. p/n GMTM.

1968-1974 (Note: Distance between crossmember frame holes is approximately 30-3/8″. Measure your frame or crossmember to insure proper selection)

p/n RCF1-T56 installation notes:

  • This crossmember is installed with the G Force label facing the rear of the vehicle. A second determining feature is crossmember center tube has a 1/2″ drain slot located on the bottom and on the passenger side next to the hump weldment.
  • The crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.
  • To utilize the provided 7/16 hardware it is necessary to enlarge the holes in the frame rails. If the installer chooses to utilize the stock size 3/8 hardware, it is strongly recommended that the installer obtains Grade 8 fasteners and washers to compensate.

Additional information

Weight 20 lbs
Dimensions 6 × 12 × 36 in
Product Years Individual

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