RCKIT DIY Universal Transmission Crossmember for Most GM Frames

Name: RCKIT DIY Universal Transmission Crossmember for Most GM Frames
Brand: G FORCE PERFORMANCE PRODUCTS
SKU: 472-RCKIT
Price: 238.00 USD
Availability: InStock

^$238⁰⁰

Ships on 09/09/2026

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Universal

DIY Universal Transmission Crossmember

For Most GM Frames

G Force Performance RCKIT Features:

Fits Models: All GM RWD Vehicles.
Fits Years: 1955 - Current
Fits Transmissions: n/a
The RCKIT is the perfect solution to accommodate applications that are not covered by one of G Force direct bolt-in crossmembers.
G Force "build it yourself" crossmember kit is designed to accommodate most GM frames that utilize frame rails for crossmember attachment.
The RCKIT can be used for other manufacturer vehicles but will require modification to accommodate the associated transmission mount pattern. This kit is designed for the early GM 2-stud pattern on 1-1/2â€ center.
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- underside of tubing has an access pocket to allow ease of transmission mount installation
(1) Transmission Mount Washer Plate
(1) Optional Transmission Mounting Tab

Part TypeAutomatic Transmission Crossmember

BrandG FORCE PERFORMANCE PRODUCTS

Package Height6.0

Package Width9.0

Package Length37.0

Weight35.0 PG

Part CategoryPerformance Parts

Part FitmentUniversal

Vendor Part NumberRCKIT

Package Qty1

Package TypeEA

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