S&S kit with forged pistons, rings, wrist pins, and gaskets. Made in the U.S.A.
Subcategories
Premium maintenance-free AGM battery with absorbed-glass mat technology. Includes pre-measured acid pack and hardware kit for easy installation.
- Extra cranking power for high-performance engines
- Optimized for European fitments
- Reliable starting in demanding conditions
Direct-fit big bore kit for improved displacement and performance. Includes cylinders, pistons, rings and gaskets. Professional installation required.
Designed for high-performance engines that need extra cranking power.
Designed for high-performance engines that need extra cranking power. For European models only.
Precision-formed battery side cover for sealed and conventional batteries. Designed for AGM maintenance-free units. Easy to install.
Bolt-on cylinder kit with all gaskets and hardware included; preserves stock engine height and includes a cam cover badge.
Precisely formed cover for sealed and conventional batteries. Designed for use with AGM sealed maintenance-free batteries; helps protect battery compartment from dirt and moisture.