S&s Cycle Super Stock Cylinder Head Kit - 90-1504 For Harley Motorcycles 1984-1999 Brand_Arlen Ness and resistance to bottoming out

and resistance to bottoming out

the rear of our risers & also be mounted to the internal wiring rails on the risers legs

NOTES: Will also fit FLHC and FXST Standard models

2007-2010 Harley-Davidson Softail Custom FXSTC 1996-2009

S&s Cycle Super Stock Cylinder Head Kit - 90-1504 For Harley Motorcycles 1984-1999 Brand_Arlen Ness and resistance to bottoming outFeatures S&S heads give great performance, and work with additional upgrades Kits are fully assembled, and include stainless steel valves and high lift springs (up to . 640 lift) Intake manifold, pistons and gasket kits are sold separately; gasket kits contain head gaskets, base gaskets and exhaust pipe gaskets (rocker box gaskets are not included due to the variety of available rocker box styles) Must reuse stock headbolts S&S Super Stock piston kits