Cylinder Heads - 79 cc - Super Stock® - Twin Cam Mount Larger 4-1/2" muffler housing for

Larger 4-1/2" muffler housing for an awesome look

Use with stock or S&S cylinder heads

Sissy Bar Pad - Medium - Smooth - Shiny Black

Comes with one 5/16-24 x 7/8" SCHS

Forged billet aluminum construction with stainless steel mesh screen

Cylinder Heads - 79 cc - Super Stock® - Twin Cam Mount Larger 4-1/2" muffler housing forCylinder Heads 79 cc Super Stock Twin Cam Heads are fully assembled with springs and valves Works great with 88" to 103" stock motors, but are ideal for larger stroker or big bore engines up to 110" Large 1. 940" intake and 1. 575" exhaust valve maintain port velocity for good low and midrange response, but supply enough air for stock and slightly larger engines to perform to their full potential S&S High performance valve springs allow the