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.
This Fork Seal Kit includes essential seals for maintenance, ensuring OEM quality and durability.
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.
Easy-install replacement oxygen sensor for ECM auto‑tune systems. Made in the USA. Some exhausts may require modifications.
Exact OEM replacement bearing and seal kit that rebuilds the hub with sealed ball bearings and precision-fit seals.
Chrome billet speedometer sensor with OEM Deutsch connector. Made in the USA.
Compact harness that provides a second communication port for tight ECM clearances — suitable for Dyna, Softail Rocker and '02-'05 V-Rod models.
Complete engine control module kit with integral auto-tune, plug-in harness, two wide-band sensors, software and USB cable. Easy install, hundreds of downloadable maps, closed-loop AFR tuning, no dyno required.
Reduces oil temperatures using engine temperature and vehicle speed. Quick 15-minute install; no oil cooler removal. Plug-n-play on M8 models with compatible ECM. Made in the USA.
- Exact OEM-fit replacement for the rear hub
- Sealed bearings resist moisture and contamination
- Complete kit includes bearings and seals for a full rebuild
- Seals engineered for proper fitment
- Exact OEM replacement bearings and seals
- Double-sealed ball bearings for moisture and contamination protection
- Complete kit to rebuild the rear hub
- Seals ensure proper fit and leak resistance