HARLEY
Subcategories
Complete ThunderMax ECM kit with integral auto-tune, wide-band sensors, harness, software and USB cable for easy install and continuous closed-loop tuning.
- Revolutionary vibration reduction for a smoother ride
- Designed for straightforward installation
- Made in the U.S.A.
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.
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.
Simple, adjustable mid-control shift linkage built stronger than stock. Made in the U.S.A.
Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.
Designed for twin plug heads. Accepts .650"/10mm x 1.0 compression release valves. Sold each.
Reduce frame flex and motor oscillation for improved handling; top-side design for faster installation; compatible with stock and most aftermarket exhausts.
CNC-machined link arms with stainless-steel Heim joints. Long-link arm for maximum stabilization. Increases frame stiffness for improved cornering. Quick installation. Not for models w/ ABS. Made in the U.S.A.
Reduces frame flex and wobble to improve handling and safety.
CNC-machined construction with stainless heim joints and stainless mounting hardware; top-side design for quick installation.
Compatible with stock and most aftermarket exhaust systems; made in the U.S.A.
Eliminates handlebar sloppiness and isolates vibration. Durable, precision-fit components — made in the USA.