UPR 1979-2004 Mustang Aluminum Lightweight K-Member Spacer Shim Kit

Gain additional clearance for aftermarket performance components with the UPR Aluminum Lightweight K-Member Spacer Shim Kit for 1979-2004 Ford Mustang models. Designed to lower the K-member while maintaining structural integrity, these lightweight spacers provide valuable clearance for hoods, steering components, headers, oil pans, and transmissions, making them an ideal solution for custom engine swaps and high-performance builds.

Precision machined from lightweight aluminum and finished in a durable black anodized coating, these spacers weigh approximately 70% less than comparable mild steel spacers while maintaining excellent strength. Available in multiple thicknesses to suit a variety of applications, each kit includes Grade 10.9 mounting hardware and is compatible with UPR, most aftermarket, and factory K-members. Installation can typically be completed in approximately one hour.

Key Features

Fits 1979-2004 Ford Mustang applications.
Provides additional hood, steering, header, oil pan, and transmission clearance.
Precision-machined lightweight aluminum spacers.
Black anodized finish for corrosion resistance.
Approximately 70% lighter than comparable mild steel spacers.
Compatible with UPR, most aftermarket, and factory K-members.
Available in 1/4-inch, 1/2-inch, 3/4-inch, and 1-inch spacer heights.
1/4-inch and 1/2-inch kits include four spacers.
3/4-inch and 1-inch kits include eight spacers.
Includes Grade 10.9 installation hardware.
Typical installation time of approximately one hour.

Kit Includes

Aluminum K-member spacer shims (quantity varies by selected spacer height).
Grade 10.9 installation hardware.

Vehicle Fitment

1979-2004 Ford Mustang LX
1979-2004 Ford Mustang GT
1995 Ford Mustang GTS
1979-2004 Ford Mustang Cobra
1979-2004 Roush Mustang
1979-2004 Saleen Mustang
Compatible with 4.6L, 5.0L, and 5.8L engine applications.

Notes

Available in 1/4-inch, 1/2-inch, 3/4-inch, and 1-inch spacer heights.
Works with UPR, most aftermarket, and factory K-members.
Select the spacer height that provides the required component clearance for your application.