EC 1.5 Ratio Roller Rockers for Briggs Model 28-33 OHV
1501 EC 1.5 Ratio Roller Rockers for the Briggs Model 28-33 OHV engines. These Roller Rockers are made from billet aluminum and have a 60rc hard roller tip. The 1.5 ratio adds 1.5 x cam lift for your total valve lift. The added lift and lightweight, stabilization gives huge performance gains and added reliability to your valve train. Please set your lash at .005”. Check out our Technical Page for more diagrams and info.