Complete ThunderMax ECM kit with integral auto-tune, wide-band sensors, harness, software and USB cable for easy install and continuous closed-loop tuning.
HARLEY
Subcategories
Plug-and-play ThunderMax ECM kit with integral auto-tune, downloadable maps, live datalogging and easy installation. Made in the USA.
- Complete plug‑in control module kit with wide‑band oxygen sensors and harness.
- Hundreds of downloadable maps; integral self‑tuning adjusts air/fuel in real time.
- Live datalogging and diagnostics; adjustable ignition and startup maps.
Complete engine control module kit with integral auto-tuning and wide-band sensors for easy installation and tuning.
Durable replacement gaskets to restore a secure seal on gas caps. Easy to install.
Self-tuning engine control kit with downloadable maps, live datalogging, closed-loop wide-band tuning and simple plug-in installation — improves throttle response and driveability.
High-quality cast aluminum headlamp brackets with adapters for 35 mm, 39 mm and 41 mm fork tubes. Sold as a pair.
Precision-cast headlamp mounting brackets with included adapters for 35 mm, 39 mm and 41 mm fork tubes.
Classic side-mount headlight, ready to install. Durable finish and well-focused beam for improved visibility.
Complete spoke trim kit with front and rear sleeves that trim to fit smaller wheels for a clean, finished look.
Includes 40 front 8 1/2" pieces and 40 rear 7 2/3" pieces. Fits 18"–21" wheels; sleeves are trim-to-fit.
Includes 40 pieces 8½" and 40 pieces 7⅔"; fits 18"–21" wheels. Sleeves can be trimmed for smaller wheels.