Product Summary

  • Fits GM G-Body Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero.
  • For a proper fit with this transmission, the GF-GMATM Transmission Mount is included.
  • This Lightweight Crossmember allows installation of your long tube headers and provides clearance for large diameter aftermarket dual exhaust systems.
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Key Specs

MFG. Part #RCGNG-8L90
BrandG Force Crossmembers
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G Force Crossmembers RCGNG-8L90 Details

  • Fits GM G-Body Models: Malibu, Monte Carlo, El Camino, Cutlass, Grand Prix, Regal, Century, LeMans, Caballero.
  • Fits Years: 84-88
  • Fits Transmissions: Transmission_8L90E Slip Yoke, 10L80E and 10L90E
  • For a proper fit with this transmission, the GF-GMATM Transmission Mount is included.
  • This Lightweight Crossmember allows installation of your long tube headers and provides clearance for large diameter aftermarket dual exhaust systems.

Specifications

Weight: 28 lbs

Shipping Dimensions: 51 x 11 x 6 In

Finish: Black Powder Coated

Mounting Hardware: Included


This crossmember is installed with the G Force label facing the rear of the vehicle. However, another determining feature is the crossmember center tube which has a 1/2″ drain slot that is positioned on the bottom and on the passenger side next to the hump weldment.

This crossmember is installed so that the exhaust clearance humps are closed on the top and open on the bottom.

To use the provided 7/16″ hardware it is necessary to enlarge holes in your frame rails with a 1/2″ drill. If you choose to use the stock size 3/8″ hardware, it is strongly recommended to use new Grade #8 fasteners to compensate.

G Force Crossmembers RCGNG-8L90 Specifications

KEY SPECS
MFG. Part #RCGNG-8L90
BrandG Force Crossmembers
GENERAL
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