Complete Nitro Carb System now Manufactured in House @ HRP.

S&S has slowly been making the "D" Fuel Carburetor obsolete. Little by little the parts have been drying up for these units. HRP has stepped up over the past 30+ years to modify, improve and manufacture parts for these carbs. The time is now that S&S no longer makes any part for the "D" with the exception of the float! Over the past 8-10 months, HRP has had to design and manufacture many parts that are no longer available from S&S. It is to the point now that we produce the entire unit, from the intake manifold to the velocity stack. We have recently had to manufacture the Needle & seat, Aux. fuel rod cam, Throttle cable arm as well as the Intake manifold itself. This has been a challenge for us as many of our vendors, raw materials and supplies are disappearing from our every day life. We just completed a run of billet carburetors and all the parts necessary to keep the Pro Fuel bikes out on the race track where they belong. JV