Active filters
- Complete set for two pistons: top, second, and oil control rings.
- Barrel face top rings and Napier second rings with reverse twist for improved sealing.
- Three-piece Flex Vent oil rings with four steel rails and two expanders for positive oil control.
- Made in the USA.
Complete replacement piston ring set including top and second compression rings plus three-piece oil control rings. Includes rings for two pistons; made in the USA.
Complete set of top, second, and oil control rings for two pistons. Restores sealing and controls oil consumption.
Complete kit with top and second compression rings plus three-piece oil control rings; includes rings for two pistons.
Complete top-end kit with forged aluminum pistons, X-Ring package, rings, retainer clips and chrome piston pins for reliable performance.
Complete top-end piston kit with X-Ring package and all necessary installation hardware.
Adapters fit spigot-type carburetors; includes clamp. Great replacement flange made in Japan.
Replacement flange for spigot-type carburetors. Includes clamp for easy, secure installation.
Tubeless valve stem with full-length threading and lock nut for secure fit and reliable air retention.
Includes rings for one piston only; fits only matching pistons from the same manufacturer.
Revolutionary design for faster installation without removing rocker covers. Threaded adjuster slides into place and locks securely. Drilled ball ends allow oil flow. Made in the USA.
Reduces rocker arm end play and engine noise. Recommended side clearance: 0.0035" - 0.005". Helps limit wear on M8 rocker standoffs. Professional installation required. Made in the USA.