S&S CYCLE - CYLINDER HEADS - 79 CC - SUPER STOCK(R) - TWIN CAM drag_part_10102046 Fueling test results show a

Fueling test results show a decrease in engine oil sump levels

2015 Kawasaki Ninja H2-R

reducing tailbone and back pressure from maximum long-range comfort

2000 Harley Davidson FXST Softail

S&S CYCLE - CYLINDER HEADS - 79 CC - SUPER STOCK(R) - TWIN CAM drag_part_10102046 Fueling test results show aCylinder Heads 79 cc Super Stock(R) Twin Cam Highlights 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(R) High performance valve springs