2003-2005 for Harley Softail Springer EFI FXSTSI Throttle Body Black 51mm/1.66 Race performance

Race performance

Includes four adapters for different size spring collars (60mm

Exterior debossed logo

profile helps push the turbulent wind out and away from the side of the rider

2003-2005 for Harley Softail Springer EFI FXSTSI Throttle Body Black 51mm/1.66 Race performanceThrottle Body DESCRIPTION Manufacturer: Horsepower Inc MPN: HPI 51D1 16B Title: Throttle Body Size: 51mm 1. 66 Option: Color: Black Includes throttle body, CNC ported intake manifold, throttle cable bracket, intake flanges and seals Flow bench tested and dyno proven to deliver increased airflow, horsepower and torque Brass throttle blade resists deflection, which helps maintain throttle position accuracy Equipped with a sealed double roller bearing