Fuel injection Throttle body. Type SF, 40 - 55mm bore

The type SF body is designed as the ultimate, no - compromise fuel injection throttle body. It may be fitted any way up and at centre distances of 63mm and above. Bodies are also available with 1 or 2 injector positions and integral fuel rail mountings. In addition to the standard sizes, tapered bore bodies are stocked with 42, 45 and 48mm butterfly sizes or specials may be CNC bored to any reasonable shape on request. The linkage between the bodies is ordered separately, to suit the engine layout, and fitted at the factory.
'O' rings (for 50mm and below), throttle pot clamp and other fittings are supplied with the bodies.
Other items; Quadrant throttle mechanism, linkage kits, range of air horns (bellmouths, trumpets, stacks), throttle potentiometers.