Skip to content

Horsepower Inc Throttle Body

Original price $694.99 - Original price $810.00
Original price
$694.99 - $810.00
Current price $694.99
Size: 51mm
Runner Size: 1.710
Year: 01-05 EFI Cable

Horsepower Inc Throttle Body

CNC machined oversize throttle bodies for all Delphi-style cable-throttle Harley-Davidson® motorcycles. Includes throttle body, manifold, intake flanges and seals. Stock bolt pattern and location, fully compatible with all factory OEM electronics and cruise control. 51mm and 55mm throttle body sizes available with hand ported intake runner diameters for 1.660 (stock) and 1.800 dimensions.


  • Flow bench-tested and dyno-proven to deliver increased airflow, horsepower and torque
  • Fully machined and ported internally for unparalleled flow
  • Feature a natural finish with split shaft design and stainless spring
  • Equipped with a sealed double roller bearing for smooth operation
  • Brass throttle blade resists deflection, which maintains throttle position accuracy
  • Completely replaces OEM throttle body and manifold
  • Made In the USA