G Force RCC3-4L80 Transmission Crossmember,1968-81 Corvette, GM-4
4L80E, 4L85E, 52" Overall Length, Steel, Powder Coated
G Force Performance is the premiere source for transmission crossmembers. Whether you're looking for an upgrade from stock components or parts crossmember to accommodate your all of your transmission needs and provides clearance for large diameter aftermarket dual exhaust systems. Finished in a black powder coat and includes new mounting hardware.
- Mounting hardware included
- Crossmember center tube has a bracket welded to the back to accept the factory brake cable pulley
- New fasteners are provided for the bottom-up bolts. The installer must reuse the long horizontal bolts
Since different transmissions can share the same overall lengths as well as other measurements, they can also share some transmission crossmembers. G-Force has grouped the transmissions together that can share the same crossmember.
This Crossmember fits the GM-4 Transmission Group:
- Hydra-Matic 4L80 transmission
- Hydra-Matic 4L80-E transmission
- Hydra-Matic 4L85 transmission
- Hydra-Matic 4L85-E transmission
- This item ships directly from the manufacturer. It may take an additional 2 business days for G Force Crossmembers to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
More Like This
G Force RCC3-350 Transmission Crossmember, 1968-81 Corvette, GM-1
G Force RCC3-T56 Transmission Crossmember, 1968-81 Corvette, GM-5
G Force RCC3-700 Transmission Crossmember, 1968-81 Corvette, GM-2
G Force RCC3-400 Transmission Crossmember, 1968-81 Corvette, GM-3
G Force RCF2L-4L80 Transmission Crossmember, 1975-81 F-Body, GM-4
G Force RCF1-4L80 Transmission Crossmember, 1967-69 F-Body, GM-4
G Force RCC10-2 Transmission Crossmember, 1967-1972 Chevy C10
G Force RCG-4L80K Transmission Crossmember,1978-1983 G-Body, GM-4
G Force RCAE-4 Transmission Crossmember, 1964-72 A-Body, GM-4
G Force RCAEC2-4L80 Transmission Crossmember, 1968-72 Convertible
Q & A
Learn about the importance of getting the chain tension set correctly, and why it is critical that we get it as near perfect as we can. Walkthrough a basic procedure that effectively and consistently gets the chain tension set properly every time.
Learn the proper method of blocking a race car in this step-by-step procedure to follow when performing this task. Learn why consistency is important and a few "not-to-do's".
Learn about Speedway Motor's Fully Assembled Rear Control Arm Kit and how it saves time and hassle. In this video, Joe and Kyle explain the benefits of this new product.
Learn how to install a front axle in your 410 sprint car as the guys on our build team keep progress moving. You won't want to miss this!
This article guides you through the process of repairing and painting a subframe for a 1967 Poncho Firebird. See how the front suspension gets an overhaul including new G-comp spindles and a disc brake kit.
Incorporating a Model A rear cross member and a high arc stock spring into a roadster build.
Looking for a cost effective way to upgrade the front of your car? This article shows the steps to replace upper and lower stock control arms with tubular control arms for added suspension strength.