COMP Cams Max-Lift BSR Shaft Mount Steel Rocker Arm Kit - 1.7 Ratio - GM LS-Series MT-ANT-TOY-3B It has two inches of

It has two inches of adjustment like the aluminum one- just a little heavier

Overall Length - Stainless Steel

Gatekeeper

Dart's highly popular small-block Pro1 heads have been given the full Platinum treatment utilizing wet flow technology

Fits: (Simpson: Shark

COMP Cams Max-Lift BSR Shaft Mount Steel Rocker Arm Kit - 1.7 Ratio - GM LS-Series MT-ANT-TOY-3B It has two inches ofCOMP Cams (R) expands upon its Max Lift (TM) BSR Shaft Rocker Systems to include aftermarket LS3 style cylinder heads. This new bolt in, bushed shaft rocker system is specifically designed for aftermarket LS3 heads where valve geometry is different from the stock configuration. By tying all eight rockers onto a single shaft, the BSR Series of rockers improves valve train dynamics by increasing valve train stiffness. Replacing the high Hertz loading