S&S Cycle 106-3227 Super Stock 79cc Cylinder Head Kit - .640in. Lift Springs - Silver Powder-Coat protection 2007-2011 Harley Davidson FXDB Street

2007-2011 Harley Davidson FXDB Street Bob

If you're looking for a Stylish and Functional motorcycle helmet that's perfect for both city commutes and long-distance touring

on four wheels or two

NOTE: 74in

S&S Cycle 106-3227 Super Stock 79cc Cylinder Head Kit - .640in. Lift Springs - Silver Powder-Coat protection 2007-2011 Harley Davidson FXDB StreetCompression 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