Engine

Active filters
Complete two-piston kit with precision-fit rings and enhanced pin oiling for dependable sealing and long life.
Forged, precision-fit piston kit with ArmorGlide® skirt coating and force-fed pin oiling. Value-pack includes two pistons, rings, pins, and circlips.
Forged aluminum piston kit with ArmorGlide® skirt coating; includes two pistons, rings, piston pins and circlips for a complete install.
Forged aluminum piston kit with ArmorGlide® skirt coating; includes two pistons, rings, piston pins and circlips.
Shields exposed hoses from abrasion and heat; durable spring steel construction and made in the USA.
Protects hoses from abrasion and heat.
Made in the USA.
Durable hose protector that shields hoses from abrasion and heat. Made from stainless spring steel. Made in the USA.
Steel-base, one-piece crankcase vent filters. 50.8 mm (2") diameter; 38.1 mm (1½") height. Available with or without mounting stud.
Includes rings for one piston only. Fits only matching pistons. Check service manual for installation specs.
Set includes rings for one piston; fits matching pistons only.
High-quality neck post bearing for reliable steering and long-lasting performance.
Forged high-silicon aluminum piston kit with X-Ring package; includes rings, retainer clips and chrome piston pins. Made in the USA.
Complete top-end piston kit with X-Ring package for improved sealing and durability.