Description
S&S S&S, 450S camshaft
48-65 Panhead; 66-69 Early Shovel (NU)
.475″ valve lift for Panhead and .453″ valve lift for Shovel. For hydraulic lifters, but solids can be used. Engines up to 88″ with up to 8.5:1CR. Good low and midrange torque.