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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
engines are boosted to 100in
Multi-layer reinforced knee construction and grip texture for good on-bike contact
The most extensive line of kits for off-road applications
1988-1990 Harley Davidson FXSTS Springer Softail
465 Torque Cam kits are the ideal choice for Touring bike applications
S&S Cycle 90-1504 Super Stock EVO Cylinder Heads - Black engine-pistons-piston-rings engines are boosted to 100inS&S heads give great performance now, and work perfectly with additional upgrades later. Kits are fully assembled, and include stainless steel valves and high lift springs (up to . 640 lift). Available in natural and black powder coat finish. 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
