Holley Replacement Power Valve 3.5 # HO125-35 Rate_Engine PCV Valve:No

PCV Valve:No

Made from durable 16-gauge steel

Fuel Rails Included:No

The Air-Gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler

These regulators feature fluorosilicone diaphragm material for extended life and high-temperature protection

Holley Replacement Power Valve 3.5 # HO125-35 Rate_Engine PCV Valve:NoHolley Replacement Power Valve 3. 5 # HO125 35 Power Valve, Standard Flow, Single Stage, 3. 5 in. Hg, with Gasket, Each Power Valve Type Single stage Power Valve Style Standard flow Primary Stage Opening Vacuum 3. 5 in. Hg Gaskets Included Yes Quantity Sold individually. These power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and