Subframes allow for straight, and therefore flow optimal, mounting of an intake spacer in combination with Stage6 R/T carburettors or Stage6 Dellorto VHST carburettors to face the rear wheel.
For extreme conversions, Stage6 offers a conversion kit to convert Peugeot Speedfight to Piaggio engine. Included in the delivery are an adaptor for the engine block, shock absorber and wiring loom.