S&S® Super Stock® 79cc Cylinder Head Kit For 1999-'05 HD® Big Twins - Wrinkle Black Powder Coat Finish REAR FENDERS - BAD DAD TOURING Forged Roller Rocker Arms Forged

Forged Roller Rocker Arms Forged from 8620 steel for greater strength

Use with OE docking hardware

Includes gaskets

The 41mm extensions have been adapted for use with Progressive Monotube Fork Cartridge Kit applications and only work with HHI Triple Trees

The M6™Monoblock design gives you  maximum braking power

S&S® Super Stock® 79cc Cylinder Head Kit For 1999-'05 HD® Big Twins - Wrinkle Black Powder Coat Finish REAR FENDERS - BAD DAD TOURING Forged Roller Rocker Arms ForgedThese S&S Super Stock high performance cylinder heads are designed for 1999 '05 engines with stock crankcase. They work well with engines of stock displacement, but are ideal for somewhat larger stroker or big bore engines up to 110". The 79cc combustion chamber provides a slightly higher than stock, which makes most performance cams work better. Machined for S&S compression releases. The large 1. 940" intake and 1. 575" exhaust valves maintain port