FTI LS1 Upgraded Rocker Arms

If you want to optimize the performance and durability of your cathedral port cylinder head valvetrain, just install these brand new replacement LS1 rocker arm package. These rocker arms feature upgraded bronze alloy bushed trunnions already installed.

This bushing style trunnion kit replaces the problematic cage-less, loose factory needle bearings and powdered metal trunnion with precision bronze alloy bushings and premium quality mounting hardware. This well-proven bushing design greatly reduces the possibility of the bearing failure experienced with stock factory needle bearings which can send loose needles throughout the engine upon failure.