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UMI Performance
UMI Performance

UMI Performance 78-88 GM G-Body Modular Adjustable Transmission Crossmember - Red

$380.79

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UMI Performance 78-88 GM G-Body Modular Adjustable Transmission Crossmember - Red. Adjust driveline angle and fit large exhaust systems.

Key Features

  • Fits 1978-1988 GM G-body vehicles.
  • Features a laser-cut tab and slot design for strength and light weight.
  • Includes a CNC machined billet aluminum spacer for 1978-1981 frames.
  • Offers five adjustable positions for the transmission mount.
  • Designed with large cutouts to accommodate oversized dual exhaust systems.
  • Total brace weight is 22 lbs.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

UMI Performance is known for making well-built suspension and drivetrain components for classic American muscle cars. This modular adjustable transmission crossmember is designed specifically for the 1978-1988 GM G-body platform, a popular choice for enthusiasts looking to upgrade their driveline. It allows you to precisely set your driveline angle, which is crucial for smooth operation, especially after modifications like engine or transmission swaps. This crossmember also offers ample clearance for larger diameter dual exhaust systems, making it easier to route your pipes without interference.

The design uses a laser-cut tab and slot system, which is both strong and lightweight, contributing to the overall 22 lb total brace weight. It includes a CNC machined billet aluminum spacer for 1978-1981 frames and offers five positions for the transmission mount, giving you flexibility in tuning your driveline. While the crossmember itself is well-made, remember that the transmission bushing mount options are sold separately, so plan accordingly for your installation.

This crossmember fits a wide range of GM G-body vehicles, including models like the Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, and Buick Regal. It's a solid option for anyone working on their G-body's drivetrain, whether for a restoration or a performance build.

Specifications

Brand
UMI Performance
Manufacturer Part #
3108-R

Frequently Asked Questions

UMI Performance 78-88 GM G-Body Modular Adjustable Transmission Crossmember - Red

$380.79