FS - Holley 650 CFM Double Pumper

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**MosportGreen66** · #1 02-12-2026, 03:59 AM

Holley 650 CFM Double Pumper. List 4777-3, mechanical secondaries and dual accelerator pumps
Just rebuilt and ready for install. Adjustments likely to be made during tuning for application performance
Very clean. Retails for $899, asking $450 shipped.

Thanks,
Dan

[email protected]

**RobR** · #2 02-12-2026, 06:23 AM

.

**MosportGreen66** · #3 02-15-2026, 11:10 PM

Thanks for rotating the pics! Don't know what I did there?
Willing to go to OBO to move this carb

Thanks,
Dan

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