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PRO-STREET / PRO-RACE Rotary Kit Sizes 50mm/55mm and Billet Tapered Bore
https://www.efihardware.com/products/720/pro-street-pro-race-rotary-kit-sizes-50mm-55mm-and-billet-tapered-bore

Weber IDA style Throttle Bodies with choice of 50mm & 55mm parallel bore size, or 55/53/50mm tapered bore with high flow shaft and fasteners. 55mm inlets have the option of special high flow profile ram tubes for extra power gains. IDA throttle bodies are now BILLET!! OPTIONS: - Throttle Size and Type (parallel vs tapered bore) - Ram Tubes - Rotary Manifold - Throttle Position Sensor - Fuel Fittings - UniFilters - Fuel Injectors - Vacuum and Oil Fittings Throttle Body Height = 90mm Plus Ram Tubes (Velocity Stacks), or Air Filter / Air Box & Adapters or Spacers.




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