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

DBA Front Street Series T2 Brake Rotor, 296mm, For Maxima / 350Z 03-05 / Stagea M35 01-07, Kit

DBA Front Street Series T2 Brake Rotor, 296mm, For Maxima / 350Z 03-05 / Stagea M35 01-07, Kit

$239.60

MANLEY Piston, Turbo Tuff, 1.209 in. Compression Distance, 100 mm Bore Size, -17cc Dish, For Subaru, Set of 4

MANLEY Piston, Turbo Tuff, 1.209 in. Compression Distance, 100 mm Bore Size, -17cc Dish, For Subaru, Set of 4

$1,559.44

QA1 Rear Pro Coil Shock System,1977-1996 GM B-Body, MOD Series

QA1 Rear Pro Coil Shock System,1977-1996 GM B-Body, MOD Series

$4,293.80

Sonnax O-Ringed End Plug Kit, U151E, U151F, U250E, Each

Sonnax O-Ringed End Plug Kit, U151E, U151F, U250E, Each

$53.69

Whiteline Rear Axle Differential Mount, Front Bushing Kit, Mitsubishi

Whiteline Rear Axle Differential Mount, Front Bushing Kit, Mitsubishi

$77.50

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.7 Ratio Rocker Arm For Ford 289-351W w/ 3/8 in. Stud

COMP Cams Rocker Arm, Magnum Roller, Steel, 1.7 Ratio Rocker Arm For Ford 289-351W w/ 3/8 in. Stud

$451.14