UPR - Heavy Duty K-member & A-Arm Hardware Kit (fits 79-04 Mustang) UPR - 2025-07

    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 32 piece kit replaces all the major 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 piece of mind of replacing the old softer factory bolts in the front suspension.

 

   This kit is designed to be used with the 4 factory J-nuts that 4 main K-member bolts go into and 2 rear nut retaining plates for the back leg of the K-member. These are available separately or in our Master K-member & A-Arm Hardware Kit.

» 32 Piece Kit
» Grade 10.9 Hardware
» Replaces factory Grade 9.8 Hardware
» Great upgrade when replacing K-member
» Fits UPR Tubular K-member and Stock K-member
» Does not replace the factory nuts for the K-member

» Silver Zinc Plated Finish

 

1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Ford Mustang LX GT GTS 4.6 5.0 5.8 281 302 351 Cobra Bullitt Mach 1 Saleen & Roush Vehicles.