G Force Crossmember RCAE-NG-BLK

1964-1967 & 1968-1972 A body crossmember- Hardtops Next Gen



Newly designed and manufactured by GForce Performance- The same quality of our original crossmember, designed and manufactured to be lighter for performance.

Learn more about the strength and durability of our Next Gen Crossmembers.

1964 – 1967 :   Transmission types are TH350, Muncie, Powerglide, T-10, Super-T-10, Saginaw, TH200, TH250,
700R4, 4L60, 4L60E, GM T-5,  TREMEC  TKO-500, and  TKO-600.

1968 – 1972 :  Transmission types are TH350, Muncie, Powerglide, T-10, Super-T-10, Saginaw, TH200, TH250,
700R4, 4L60, 4L60E, GM T-5,  TREMEC  TKO-500, TKO-600,  200R4 ,  and TH400(Short Tail-shaft).

1968-1972 , Hard-Tops Only  * * No Convertibles  &  No El Caminos * *

Fits the following transmissions (depending on the model year-see addition notes below) TH350, Muncie, Powerglide, T-10, 700R4, 4L60, 4L60E, TH400, 2004R, Super T-10, Saginaw, TH200, TH250,  GM-T5, TREMEC  TKO 5 speeds.   Crossmember is Black-Satin Powdercoated for a durable finish, and includes new Grade#8 mounting hardware.     Note:  Transmission Mount is purchased separately, and we recommend a Polyurethane Transmission Mount, such as our  GForce part # GMTM.

( Note:  Distance between crossmember frame mounting holes is  53-5/8″ inches.   Be sure to measure your frame FIRST !  Before you order, to insure proper selection.)

Part #RCAE  installation notes :

  • Crossmember is installed with transmission mounting tab positioned towards front of car, and  exhaust double humps  are on the top,  next to floor pan.
  • The supplied aluminum spacers are to provide custom height positioning of your  transmission mount. (if you need them)  They are positioned between the crossmember and your GM 3 hole transmission mount.  Select desired amount of spacers needed and use longer bolts to insure full engagement into transmission mount.  Some applications will not require any spacers.
  • Some vehicles of this generation are equipped with a crossmember that bolts directly to the vehicles frame rail, while others are equipped with crossmembers that utilize tabs that set on the frame rails, embedded with a rubber liner.   Our #RCAE crossmember bolts directly to the frame rails to the factory frame holes. ( Do Not Use The Rubber Pads ! )  utilize the provided  7/16″ hardware and enlarge holes in your  frame rails with a  1/2″ drill-bit.   If you stay with the stock size  3/8″  hardware, it is strongly recommended to use new Grade #8 fasteners to compensate.

Additional information

Weight 25 lbs
Dimensions 57 × 11 × 6 in
Chevrolet Models

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Buick Models


Pontiac Models

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Product Years


Product Years Individual

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Product Years Abbreviated


Oldsmobile Models

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