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Standard Flow Single Stage 5.5 Hg Opening Vacuum Holley Power Valve

H12555 - Standard Flow Single Stage 5.5" Hg Opening Vacuum Holley Power Valve

The power valve is a key component of the power enrichment system of Holley performance carburetors. This power valve incorporates "power valve blow-out protection".

Gasket included.

Note: No further discounts apply.

Product #: H12555

Out Of Stock!

MSRP: $10.99 ea
Classic: $9.99 ea



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