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Believe It Umi Performance 78-88 Gm G-body Rear Frame Notching Kit Weld In Massive 35% Savings [pMCDz3it]

$33.99 $108.99 -69%

UMI Performance Rear Frame Notching Kit The UMI Performance Rear Frame Notching Kit (P/N 3061) is a specialized solution for G-Body vehicles, designed to enhance both performance and aesthetic appeal. This kit is meticulously crafted to allow for the

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UMI Performance Rear Frame Notching Kit

The UMI Performance Rear Frame Notching Kit (P/N 3061) is a specialized solution for G-Body vehicles, designed to enhance both performance and aesthetic appeal. This kit is meticulously crafted to allow for the installation of wider tires, providing a more aggressive stance and improved handling capabilities.

Key Features and Specifications

The kit includes laser-cut 1/8” premium steel that follows the frame contour with slight overhang, ensuring a perfect fit and ease of welding. With a standard Mig welder, installation becomes a straightforward process. The kit also comes with end enclosures to seamlessly bridge the repair area back to the original frame, providing a clean and professional finish.
  • Laser-cut premium steel for precise fitting
  • End enclosures included for a seamless finish

Practical Uses and Benefits

This kit is ideal for enthusiasts looking to upgrade their G-Body vehicle's performance and appearance. By narrowing the rear upper frame rails, you can accommodate wider tires, which not only improve grip but also contribute to a more dynamic look. The kit's easy weldability and comprehensive design make it suitable for both DIYers and professional installers.
  • Improved handling and performance with wider tires
  • Professional fit and finish for a custom look
Experience the ultimate performance upgrade with the UMI Performance Rear Frame Notching Kit, proudly designed and raced in Philipsburg, PA-USA.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

The product is excellent, and I'm a happy customer.

- Nora S..

January 2, 2026

Absolutely no complaints!

It's a very well-balanced machine with no noticeable compromises.

- Balanced_Ben.

January 2, 2026

Absolutely no complaints!

It's a very well-made and reliable item.

- Vienna D..

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