.585″ valve lift with stock heads and will fit stock applications. With beehive style springs. 1.850″ installed height; 135lbs valve seat spring pressure; 325lbs@.585″.
.585″ valve lift with stock heads and will fit stock applications. With beehive style springs. 1.850″ installed height; 135lbs valve seat spring pressure; 325lbs@.585″.