Active filters
- Precision-machined bronze construction for durability
- Tapered nose to reduce port obstruction and improve flow
- Compatible with unleaded fuel and a range of valve‑stem materials
- Accepts top‑hat valve seals (sold separately)
- Made in the USA
Precision-machined valve guide accepts special seals and works with no-lead fuel; made in the U.S.A.
Precision-machined cast iron valve guide compatible with unleaded fuel and all valve-stem materials. Durable OEM-style design, made in the USA.
High-strength valve keeper keys, precision machined and heat treated for reliable performance. Made in the USA.
High-density powdered metal valve seats designed for exceptional wear resistance and thermal stability.
One-piece nitrided stellite-tipped stainless-steel valve with improved wear resistance and low friction. Compatible with leaded and unleaded fuels. Made in the USA.
Durable PTFE valve guide seals with fillers to reduce friction and a twin spring design for continuous tension. Made in the USA.
PTFE valve guide seals with filled formulation and twin spring design for continuous tension. Made in the USA.
Complete kit to install or replace hydraulic camchain tensioners on stock M8 models. Works with factory, SE and S&S oiling systems. Made in the USA.