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.
- Up to 50% stronger engagement with no extra lever effort
- Smoother shifting and improved lever feel
- Steel-core friction disks for better heat dissipation
- Sleeves eliminate basket wear; designed for OEM or compatible baskets
- Dead-on clutch engagement for stall-free launches.
- TorqDrive® clutch pack increases torque capacity and power transfer.
- Special sleeves prevent basket wear and notching.
- No modifications to stock components; OEM outer basket recommended.
- 6 additional friction disks for up to 50% stronger clutch engagement
- Smoother shifting and improved lever feel
- Tunable to prevent slip and handle high-horsepower engines
- Sleeves reduce basket wear; verify fitment with OEM or compatible outer baskets
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.
Thin friction disk for MX and Enduro that improves clutch response and reduces drag.
- Direct bolt-on OEM replacement
- Compatible with OEM and common aftermarket engagement systems, including RadiusX and TorqDrive
- CNC precision piston and housing with hard anodized finish
- Reduced lever pull for less hand fatigue and an expanded friction zone for smoother take-offs
Reduces lever pull effort and increases clutch engagement by 60%. Tunable with interchangeable springs. Includes billet hub, pressure plate, TorqDrive friction disks, and two spring sets.
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.