Specialist Rotary Engine Performance Parts for MAZDA Capella R100 RX2 RX3 RX4 RX7 RX8
F412 4 Barrel Throttle Body
Fully machined from high quality billet aluminium.
Large high flow 48mm chrome molly throttle blades with heavy duty shafts.
Throttle shafts are fully sealed to prevent boost leakage.
Bearings held captive with retaining screws to prevent bursting under high boost applications.
Flows aprox 1100cfm
Progressive throttle linkage with throttle stops built in.
O-ringed top and bottom for perfect sealing of intake hat and manifold. No gaskets required and is reusable.
Uses common Delco TPS. Direct fitment, no adaptor required.
Supplied with TPS and plug kit.
Floating fuel rail kit for easy removal. Suits 8 x 14mm o-ring injectors.
Square bore 4150 Holley stud pattern.