California Customers Please Note - Products listed as not legal for sale or use on pollution controlled vehicles cannot ship to California.

New! Select one of the following product categories (click on the icon):
  Daytona Twin Tec 2016 Catalog
  Quick Reference Application Guide by Motorcycle Year and Model

Carbureted Motorcycles

Ignition Systems for Carbureted Harley-Davidson® and American Ironhorse® Motorcycles

Fuel Injected Motorcycles

Engine Control Systems for 2001 and later Fuel Injected Harley-Davidson
® Motorcycles including V-Rod™

New TCFI & VRFI Software for 2018!
  New! Fuel Injectors

Complete Line of High Performance Fuel Injectors for 2001 and later Harley-Davidson
® Motorcycles including V-Rod™ and Milwaukee-Eight®

Diagnostic Tools and Tuning Aids

WEGO III Wide-Band Air/Fuel Ratio (AFR) Tuning Aids (Including Units with Built-in Data Logging) 

Twin Scan II ABS Low Cost Scan Tool for 2001-2014 Harley-Davidson® with J1850 Data Bus (4-pin DTC connector)

New! Twin Scan 4 ABS Low Cost Scan Tool for 2011-2018 Harley-Davidson®  with CAN Data Bus (6-pin DTC connector)

New! ETC Tester for electronic throttle and drive-by-wire testing  

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