Active filters
Retro-style air cleaner kit with included mounting hardware and a reusable filter element for easy maintenance.
Retro-style 5-1/2" air cleaner kit with reusable foam filter and all mounting hardware included.
Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.
High-quality replacement providing precise timing signals and reliable performance.
High-quality replacement sensor for accurate crank position readings and consistent engine performance.
High-quality OEM replacement that restores precise fuel delivery and improves throttle response and efficiency.
High-quality OEM replacement EFI engine temperature sensor for accurate readings and reliable performance.
- Stand-alone replacement for the factory ECM
- Includes wide-band oxygen sensors, plug-in harness, AutoTune module, and USB cable
- No wire-cutting, splicing, or dyno required
- For EFI-equipped Harley-Davidson® motorcycles
Replacement carburetor metering assembly kit; includes metering pin and O-ring.
Complete rebuild kit containing all seals, jets, diaphragms, O-rings and gaskets needed to service Keihin carburetors.
Hex-head breather bolts with plated finish; fits most supports and breather brackets.
Breather kit with breather bolts, washers and hardware; fits most aftermarket air cleaners; one-piece polished tube design.
Dynamometer-designed backing plate for improved airflow and horsepower, reusable 2" filter, includes durable hardware.