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Precision reamer for valve guides designed for KPMI® manganese bronze and cast iron.
Do not use a reamer on bronze after it has been used on cast iron.
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.
Enables non-EU performance devices to use European licenses and access compatible products without a master key.
Refurbish and reprogram motorcycle ECMs: VIN updates, OEM calibration, automatic configuration, and wide-fit conversions.
Compresses rebound piston ring for insertion into cartridge tube. Required for assembly of newer KTM forks.
State-of-the-art compression release valves that reduce hot starts and lower starter and battery loads. Sold as a set and made in the U.S.A.
State-of-the-art design to reduce hot starts and starter/battery loads. Custom molded knobs, sold in pairs, made in the U.S.A.
O2 wideband sensor sampling block with vent screw for reliable service access.
Reliable spark plug with improved head dissipation, standard U-groove and heat-resistant nickel jacket.
Stellite-tipped stainless-steel valve nitrided for improved wear resistance, corrosion protection, and reduced friction.
Designed for HD® Evolution OEM replacement. Machined from high‑grade metal with a corrosion‑resistant dark finish. Multipurpose alignment pins. Made in the USA.
High-density powdered metal valve seats for superior wear resistance and thermal stability. Tested for track and street use.