Holley 12-454-20 mechanical fuel pump.
Chevy big block mechanical fuel pump.
170 gph free flow.
Shutoff pressure pre-set at 8 psi.
A fuel pressure regulator is required, recommend Holley number 12-704.
Heavy duty construction for continuous high rpm operation.
Redesigned high flow valves always ensure adequate fuel delivery.
AN-10 inlet port and AN-8 outlet ports.
Fuel body casting can be rotated to accommodate various plumbing situations.
Recommended for highly modified muscle cars, pickups, street rods and drag racing applications where a mechanical fuel pump is required.
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