Holley EFI 4500 Intake Manifold - BBC - Rectangle Port 120004 four screws and two mounting

four screws and two mounting brackets

Rocker Arm Shaft

Pit Stop USA offers Fuel Supply Lines like Edelbrock Pro Classic Fuel Supply Hose - Mechanical Pump to Carburetor - 3/8 in NPT Male Inlet - 6 AN Male Outlet - Black 81233 at low everyday prices

700HP Forced Carb

Precut / Threaded

Holley EFI 4500 Intake Manifold - BBC - Rectangle Port 120004 four screws and two mountingHolley EFI is excited to launch four new multi point fuel injection intake manifolds for the big block Chevy. These new intakes are available to fit oval or rectangular port heads, and 4150 or 4500 style throttle bodies. These Intakes are ideal for converting your big block high performance or racing engine from carburetion to fuel injection. These intake manifolds were computer designed and dyno proven to produce more horse power and torque than