Holley Replacement Power Valve 6.5 # HO125-65 Rate_12 over their own Performer manifolds

over their own Performer manifolds

and three locking tabs

All pulley sizes we offer that will adapt to hubs for Whipple

Dominator Billet

Holley Replacement Power Valve 6.5 # HO125-65 Rate_12 over their own Performer manifoldsHolley Replacement Power Valve 6. 5 # HO125 65 Power Valve, Standard Flow, Single Stage, 6. 5 in. Hg, with Gasket, Each Power Valve Type: Single stage Power Valve Style: Standard flow Primary Stage Opening Vacuum: 6. 5 in. Hg Gaskets Included: Yes Quantity: Sold individually. Holley replacement power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control