Complete 45mm, 45to50mm, 48to50mm IDA based Throttle Body is meant to bolt in Place of any Weber IDA Carbeurator. Fuel Rails are available in the Rail Section with Couplings and Throttle Stop/Cams in the throttle Components Section.
This Throttle Body fits SU based Manifold with the 3" Diagonal center-to-center bolt pattern. Also included is a Universal Base Plate to be drilled at will to fit your application. NOTE: TPS & Throttle Hardware SHOWN are not included!