UPR Heavy Duty Longer-Length K-Member/ A-Arm Master Hardware Kit Mustang 79-04

Upgrade your Mustang's front suspension mounting hardware with the UPR heavy duty K-member and A-arm master hardware kit for 1979-2004 Mustangs. Designed to replace the original factory hardware with stronger Grade 10.9 fasteners, this comprehensive 38-piece kit provides the essential components needed to secure your K-member and front control arms. Whether you are installing a UPR tubular K-member, replacing a factory K-member, or refreshing aging suspension hardware, this master kit offers a convenient way to replace worn or original Grade 9.8 fasteners. Featuring a longer-length hardware configuration, this kit is recommended for applications using K-member spacers measuring 3/4” or greater between the K-member and subframe. The extended hardware length accommodates these suspension configurations while providing dependable mounting strength and durability.

Features and Benefits:
- Fits 1979-2004 Mustangs
- Complete 38-piece hardware kit
- Grade 10.9 hardware replaces original Grade 9.8 factory fasteners
- Longer-length hardware configuration
- Recommended for K-member spacers measuring 3/4” or greater
- Designed for factory and UPR tubular K-members
- Replaces K-member-to-frame mounting hardware
- Includes front A-arm mounting bolts
- Provides stronger replacement hardware for front suspension mounting points
- Includes 4 factory-style J-nuts
- J-nuts slide onto the vehicle's subframe
- Includes 2 rear K-member retaining plates
- Ideal for K-member replacements and suspension upgrades
- Helps eliminate the need to reuse aging factory mounting hardware
- Aluminum rear retaining plates feature a black anodized finish
- Factory-style J-nuts feature a black finish
- Silver zinc-plated and black hardware finishes
- Made in the USA

This master hardware kit includes 4 factory-style J-nuts and 2 rear K-member retaining plates. The J-nuts feature a black finish and are designed to slide onto the vehicle's subframe, while the rear retaining plates are manufactured from aluminum with a durable black anodized finish. The included hardware features silver zinc-plated and black finishes for corrosion resistance and a clean appearance.

Please Note: This kit includes longer-length hardware and is recommended for applications using K-member spacers measuring 3/4” or greater between the K-member and subframe. Verify the required bolt length for your suspension configuration before ordering.