Holley Replacement Power Valve 5.5 # HO125-55 Rate_20 Black Billet Aluminum Big Block

Black Billet Aluminum Big Block Chev V-Belt Pulley Kit - Long Water Pump (2V)

2-Bolt Main

fuel pump power module and fuel pressure sensor for direct injection

Mounts power steering pump on right hand side head

but also deliver great looks

Holley Replacement Power Valve 5.5 # HO125-55 Rate_20 Black Billet Aluminum Big BlockHolley Replacement Power Valve 5. 5 # HO125 55 Power Valve, Standard Flow, Single Stage, 5. 5 in. Hg, with Gasket, Each Power Valve Type Single stage Power Valve Style Standard flow Primary Stage Opening Vacuum 5. 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