Max-Lift BSR Shaft Rocker System for GM LS3/L92 1999 pontiac firebird This control arm set features

This control arm set features polyurethane bushings on one end and UMI’s spherical Roto-Joint on the other end

Heated Sensor

enhancing performance compared to factory rubber and aftermarket polyurethane bushings

This cam produced 449HP and 413 Ft Lbs of Torque when paired with RPM Air-Gap Dual Quad intake manifold #75354 and Performer RPM cylinder heads #60255

We’ll cut the hose to the specified length and assemble the hose ends on both ends to ensure proper fitment and seal

Max-Lift BSR Shaft Rocker System for GM LS3/L92 1999 pontiac firebird This control arm set featuresThis pair of Max Lift BSR Shaft Mount Rockers for Rectangle Port (LS3 L92) LS engines is a bolt in rocker upgrade that requires no machine work to install. Clears factory valve covers while greatly increasing valvetrain rigidity.