High-quality, fuel-resistant cover seal engineered for long-term reliability. Made in the USA.
HARLEY
Subcategories
Optional optimizer for easier oxygen sensor adjustments via control center software.
Compatible with Power Commander III USB; plug-in OEM-style connectors for simple installation.
USB RFI cable accessory for Power Commander III USB that reduces interference and enables easy plug-and-play installation.
Optional high-performance oxygen sensor optimizer for easier adjustments through control center software. Works with Power Commander III USB and Power Commander V. Plug-in OEM-style connectors.
Plugs into the Power Commander V with included 18 mm O₂ sensors and power connector; enables automatic and user-adjustable air/fuel mapping. Made in the U.S.A.
Quick, powerful Y-adapter cables for flashing tunes via the bike's diagnostic connector; stores multiple maps and saves stock calibration.
3.5" full-color touch-screen tuner that plugs into the diagnostic connector. No computer required to flash tunes. Stores up to six maps, displays vehicle data, and supports Auto Tune. Made in USA.
Comprehensive gasket kit with MLS head gaskets, Viton-coated base gaskets and AFM exhaust seals; made in the USA.
Complete gasket kit with MLS head gaskets, Viton-coated base gaskets, blue Viton valve stem seals, and AFM exhaust gaskets. Made in the USA. Includes motor gaskets plus primary, derby and inspection cover gaskets where applicable.
- Flash performance tunes via the OEM diagnostic connector—no ECU removal
- Real-time vehicle data channels on a high-contrast, sunlight-readable display
- Weather-resistant for use in all conditions
- Revised fueling and optimized spark timing for 91–93 octane
- Rev and speed limits raised
USB RFI special cable for cleaner data transfer; factory-style connection for easy installation.
Shielded USB cable that reduces RFI for reliable Power Commander III USB data transfers; simple plug-and-play installation.