Engine
Active filters
Compact adapter for secure hose and connector joins; easy to install and maintain.
Lightweight anodized hose end engineered for universal hoses; precision-machined and sold individually.
Forged, precision-fit piston kit with ArmorGlide® skirt coating and force-fed pin oiling. Value-pack includes two pistons, rings, pins, and circlips.
Durable forged piston kit with low-friction skirt coating; includes two pistons, rings, pins and circlips, made in the USA.
Forged aluminum piston kit with ArmorGlide® skirt coating; includes two pistons, rings, piston pins and circlips.
Forged pistons with generous valve pockets for big valves and cams.
Includes rings, piston pins and circlips for two pistons.
Force-fed pin oiling and a pressure-seal groove enhance sealing and durability.
High-performance piston kit with ArmorFit™ and ArmorX™ coatings for reduced wear, improved sealing and reliable fitment.
Includes rings for one piston only.
Designed specifically for compatibility with Wiseco pistons.
Compact crankcase vent filter for reliable ventilation and easy installation.
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.
Heavy-duty replacement seals for the Harley-Davidson TSM connector to maintain a watertight connection.