Active filters
Complete set of engine bolts; includes all fasteners needed for assembly. Made in the USA.
Includes all necessary fasteners for engine assembly. Made in the USA.
Replacement hardware kit for the primary cover. Made in the USA.
Replacement hardware kit for the primary cover. Made in the USA.
Replacement hardware for cam cover. Made in the USA.
Computer-designed alloy-steel cams, heat-treated and made in the USA. Four-gear set required. Installer must check clearances.
Precision-ground cams for Big Twin that increase mid-range and top-end power. Works with solid or hydraulic lifters; check clearances before installation.
Increases mid-range and top-end power for street and drag bikes while keeping idle stable to 6,000 rpm. Works with solid or hydraulic lifters. Made in the USA. Check coil bind and clearances before installation.