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Comprised of four new budget friendly cylinder heads
08" Exhaust Valve Diameter: 1
Longitudinal Location – 3
drill a hole
Designed for use on race engines Progressive Secondaries Dual 30cc accelerator pumps Calibrated for methanol Dual fuel inlets 4 corner idle Screw in air bleeds Double step
170 GPH Mechanical Fuel Pump HO12-454-20 410 Sprint Car Comprised of four new budget170 GPH Mechanical Fuel PumpSuit BB Chev HO12 454 20 12 454 20 High Output Fuel Flow Flows 170+ GPH Free Flow Shut off Pressure Pre set at 8 PSI Fuel Pressure Regulator is Required (Recommend Holley p n 12 704) Heavy Duty Construction For Continuous High RPM Operation Redesigned High Flow Valves Always Ensure Adequate Fuel Delivery Fuel Body Casting Can Be Rotated to Accommodate Various Plumbing Situations 3 4" 16 Inlet & Outlet Ports Fittings "NOT"
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