Precision billet-machined tappets, hand-fitted for exact cam timing and improved roller life.
Subcategories
Precision roller assembly with larger outer rollers, smaller pin bearings for higher rpm, and an enlarged axle that eliminates internal movement. Made in the U.S.A.
High-precision hydraulic tappets with micro-finish bore and oversized axle for improved cam tracking.
Performs like hydraulic to 5,500 rpm then becomes solid, adding ~3–6 hp and preventing hydraulic pump-up. Made in the U.S.A.; requires adjustable pushrods.
- Fits cast iron and aluminum valve-lifter blocks
- Billet bearing metal construction
- Hand fit hydraulic unit, .0002" running fit
- Recommended block clearance .0007"–.0012"
Reduce starting compression with easy-install manual release valves. Drill and tap each cylinder head 10 mm x 1.0 mm. Fits all Big Twin models.
Replacement component for Big Twin models; precision-machined to restore lubrication performance and reduce noise.
High-strength pinion shaft nut designed for secure gear-side installation and long service life.
Precision-made valve lock keys with a 10° lock angle. Heat-treated and made in the U.S.A. Designed for reliable valve keeper service.
Adapter for Pro System II nylon brake lines. Made in the U.S.A.
Individual components for the Pro System II bike builders kit. Made in the U.S.A. Direct-fit banjos for custom brake and hydraulic lines.
Allows custom brake-line fabrication without secondary adapters. Extruded cover prevents abrasion to painted surfaces. For master cylinder, junction block and caliper connections. Use with Pro System 1 braided hose only. Made in the U.S.A.
Program-designed #3 universal brake lines for easy hookups with chrome-ended fittings. Made in the U.S.A.