4.250” Heavy Duty Cylinders and CP-Carillo X-Forged Pistons
Stock Cylinder Heads
Stock Throttle Body with SE 55mm intake manifold
6.2gps injectors
SE Extreme Flow Air Intake
S&S 475 Cam
*SAE Dyno Results shows the difference between the Stock Ventilator installed vs filter removed
Built at Adelaide Harley-Davidson Bike Works.
Dyno Tuned by Neville Lush Racing
All our parts are available to buy through our ONLINE STORE individually or as a COMPLETE PACKAGE KIT
Copywrite Alpha Performance Engines 2022
