S&S Cycle

Stylish Black pushrod tubes enhance the look of your engine. Great match for the Black engine covers offered on some new HD models. Quickee Pushrods eliminate the need to remove the top end and...

Adjustable pushrod conversion kits for 1984-' 99 HD® big twin models. Include four adjustable steel pushrods. These pushrods can be used in place of the stock, non-adjustable pushrods in stock as...

Pushrod O-ring Kit or 1984-'99 big twin and 1986-2003 xl models. Includes top, middle, & bottom o-rings for 4 pushrods

S&S Cycle 1984+ BT/86-03 XL Stock Heads Head Bolt Kit

Inspired by our Pro Stock Drag Race engines, these updated big bore kit utilizes a Ductile Cast Iron liner wrapped in cast aluminum for optimum thermal conductivity and performance. Bolt-in kits do...

This bolt-in big bore kit is easy to install, and requires no machining or rebalancing. This is the largest bore (3.937") that can be fit in a stock engine case. Stock engine height is maintained so...