UPR Heavy-Duty K-Member Hardware Kit for 1979-2004 Mustangs.Upgrade and replace your factory K-member hardware with this Grade 10.9 Heavy-Duty Hardware Kit from UPR Products for your 1979-2004 Ford Mustang. This 24 piece kit replaces all the major grade 9.8 hardware that attaches your factory or UPR tubular K-member to the frame and the A-arm mounting bolts. A great upgrade when replacing your K-member or just want the peace of mind of replacing the old softer factory bolts in the front suspension.
All bolts are grade 10.9 as marked and includes washers, nylock nuts included for A-arms and the K-member bolts will retain the factory nuts on the sub frame. Silver-zinc plated finish.
*Does not replace the factory nuts for the K-member.