Holley GM Chev LS2 LS3 LS7 Engine 4 Bolt Throttle Body 90mm # HO112-589Holley GM Chev LS2 LS3 LS7 Engine 4 Bolt Throttle Body 90mm # HO112 589 Throttle Body, Holley LS, Multi Port Injection, Cable Actuated, 90mm Bore, Billet Aluminum, Black Anodized, Chevy, 4. 8 7. 0L, LS Based, Each Throttle Body Style: Multi port injection, MPI Throttle Body Actuation: Cable Venturi Quantity: 1 Venturi Diameter (mm): 90. 00mm TPS Sensor Included: No IAC Motor Included: No Gaskets Included: Yes Hardware Included: Yes Injectors Included: