S&S Cycle 106-4277 Super Stock 79cc Cylinder Head Kit - .640in. Lift Springs - Silver Powder-Coat riding-apparel 2000-2006 Harley Davidson FXSTB Night

2000-2006 Harley Davidson FXSTB Night Train

2005-2008 Suzuki M50 Boulevard

UV-resistant

The chin bar is profiled for light weight and robustness

2011 Arctic Cat 1000 LTD

S&S Cycle 106-4277 Super Stock 79cc Cylinder Head Kit - .640in. Lift Springs - Silver Powder-Coat riding-apparel 2000-2006 Harley Davidson FXSTB NightCompression release machining Must use S&S rocker boxes (PART #90 4110) if S&S compression releases are used. High port flow gives great performance now, and more later when additional upgrades are done. Heads are fully assembled with springs and valves, and are available in silver or black powder coat finish to match OEM components. Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement. Heads are machined