PRW GM LS Series fulcrum upgrade kits are designed to improve your valvetrain performance by enhancing the rocker arms. They include replacement fulcrums, circlips, and fasteners. From there, you can decide on either drawn cup bearings, or silicone bronze bushings to complete your full set of 16. Transform your stock LS Series rocker arms into powerful performance trunnions with PRW GM LS Series fulcrum upgrade kits. Order the kit designed to best fit your application.

More From This Category

Trick Flow Rocker Arm Stud Girdle, Aluminum, Blue, 7/16 in.-20 Thread, Twisted Wedge Head, For Ford, Small Block, Kit

Trick Flow Rocker Arm Stud Girdle, Aluminum, Blue, 7/16 in.-20 Thread, Twisted Wedge Head, For Ford, Small Block, Kit

$495.90

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.6 Ratio AMC, For Ford and For Oldsmobile w/ 3/8 in. Stud

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.6 Ratio AMC, For Ford and For Oldsmobile w/ 3/8 in. Stud

$27.00

COMP Cams Rocker Arm, Ultra Pro Magnum, Full Roller, Chromoly Steel, 1.52 Ratio, For Chevrolet V6 and SBC 7/16 in. Stud, Set of 12

COMP Cams Rocker Arm, Ultra Pro Magnum, Full Roller, Chromoly Steel, 1.52 Ratio, For Chevrolet V6 and SBC 7/16 in. Stud, Set of 12

$645.28

MANLEY Rocker, SBC Long-Slot, Set of 8

MANLEY Rocker, SBC Long-Slot, Set of 8

$81.37

COMP Cams Rocker Arm, Ultra Gold, ARC, 1.5 Ratio, For Chevrolet 200-262 V6, 3/8 in. Stud, Set of 12

COMP Cams Rocker Arm, Ultra Gold, ARC, 1.5 Ratio, For Chevrolet 200-262 V6, 3/8 in. Stud, Set of 12

$582.77

COMP Cams Rocker Arm, Aluminum Roller Rockers, Spacers, .700 in. Wide, For 1071 and 1073, Each

COMP Cams Rocker Arm, Aluminum Roller Rockers, Spacers, .700 in. Wide, For 1071 and 1073, Each

$23.42