Skip to content
DIY Universal Transmission Crossmember | RCKIT

DIY Universal Transmission Crossmember | RCKIT

by G Force Performance Products
$211.00
SKU RCKIT

Notify me when back in stock

  • Fits Models: All GM Vehicles
  • Fits Years: 1955-2021
  • Fits Transmissions: n/a
  • The RCKIT is the perfect solution to accommodate applications that are not covered by one of our direct bolt-in crossmembers.
  • Our "build it yourself" crossmember kit is designed to accommodate most GM frames that utilize frame rails for crossmember attachment.
  • This kit requires the installer to have cutting and welding capabilities.
  • The maximum overall length of the combined components is 61" across.
  • The Kit includes:
    • (2) Exhaust Cutouts 8" outer width, 7" inner width
    • (2) Frame Rail mounting angles 2" x 2"
    • (1) 32" length of tubing
    • (1) 13" Slotted Center Tube- under side of tubing has an access pocket to allow ease of transmission mount installation
    • (1) Transmission Mount Washer Plate
    • (1) Optional Transmission Mounting Tab

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Product Description

  • Fits Models: All GM Vehicles
  • Fits Years: 1955-2021
  • Fits Transmissions: n/a
  • The RCKIT is the perfect solution to accommodate applications that are not covered by one of our direct bolt-in crossmembers.
  • Our "build it yourself" crossmember kit is designed to accommodate most GM frames that utilize frame rails for crossmember attachment.
  • This kit requires the installer to have cutting and welding capabilities.
  • The maximum overall length of the combined components is 61" across.
  • The Kit includes:
    • (2) Exhaust Cutouts 8" outer width, 7" inner width
    • (2) Frame Rail mounting angles 2" x 2"
    • (1) 32" length of tubing
    • (1) 13" Slotted Center Tube- under side of tubing has an access pocket to allow ease of transmission mount installation
    • (1) Transmission Mount Washer Plate
    • (1) Optional Transmission Mounting Tab
PRODUCT DETAILS  

The G Force Patented Transmission Crossmember

Performance Engineered from Start to Finish

Performance
Engineered

Engineered and independently tested to withstand the rigors of the track, each crossmember exceeds the demands of even the most challenging roads.

LEARN MORE

Easy Installation.
It’s Foolproof!

Our unique bolt-to-frame design eliminates cutting and welding. The distinctive double-hump accommodates true dual exhaust. A G Force crossmember is guaranteed to be a perfect fit.

DOWNLOAD INSTRUCTIONS

SHOPTALK

See the G Force Crossmember Overview for more info.See the G Force Crossmember Overview for more info.

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.

Discover more about the G Force Crossmember product line on these pages-

Years

Models

GM Most vehicles using frame rails for crossmember attachment

Transmissions

n/a

Specifications

Weight: 35 lbs

Shipping Dimensions: 37 × 9 × 6 In

Finish: Structural Steel

Mounting Hardware: Not Included

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
    Product Tags:
  • 1955-2021
  • all
  • cross member
  • cross member frame
  • crossmember
  • crossmember bar
  • crossmember car
  • crossmember frame
  • g force
  • g force performance
  • gforce
  • gforce performance
  • gforce performance products
  • gm
  • Make_Pontiac
  • Model_Apollo
  • Model_Bel-Air
  • Model_Bonneville
  • Model_Brookwood
  • Model_C10
  • Model_Caballero
  • Model_Camaro
  • Model_Caprice
  • Model_Chevelle
  • Model_Custom Cruiser
  • Model_Cutlass
  • Model_Delmont
  • Model_Delta 88
  • Model_Deville
  • Model_El Camino
  • model_grand am
  • Model_Grand Prix
  • Model_GTO
  • Part Type_Crossmembers
  • Platform_GM
  • transmission cross member
  • transmission crossmember
  • Transmission Group_GM-1
  • Transmission Group_GM-2
  • Transmission Group_GM-3
  • Transmission Group_GM-4
  • Transmission Group_GM-5
  • Transmission_Universal
  • universal transmission crossmember
  • Year_1955
  • Year_1956
  • Year_1957
  • Year_1958
  • Year_1959
  • Year_1960
  • Year_1961
  • Year_1962
  • Year_1963
  • Year_1964
  • Year_1965
  • Year_1966
  • Year_1967
  • Year_1968
  • Year_1969
  • Year_1970
  • Year_1971
  • Year_1972
  • Year_1973
  • Year_1974
  • Year_1975
  • Year_1976
  • Year_1977
  • Year_1978
  • Year_1979
  • Year_1980
  • Year_1981
  • Year_1982
  • Year_1983
  • Year_1984
  • Year_1985
  • Year_1986
  • Year_1987
  • Year_1988
  • Year_1989
  • Year_1990
  • Year_1991
  • Year_1992
  • Year_1993
  • Year_1994
  • Year_1995
  • Year_1996
  • Year_1997
  • Year_1998
  • Year_1999
  • Year_2000
  • Year_2001
  • Year_2002
  • Year_2003
  • Year_2004
  • Year_2005
  • Year_2006
  • Year_2007
  • Year_2008
  • Year_2009
  • Year_2010
  • Year_2011
  • Year_2012
  • Year_2013
  • Year_2014
  • Year_2015
  • Year_2016
  • Year_2017
  • Year_2018
  • Year_2019
  • Year_2020
  • Year_2021