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Proform 650-800 CFM Holley Carburetor Main Body

Price:$124.99
650-800 CFM CARBURETOR MAIN BODY
Price:
$124.99
EA
In Stock
Item #:
58667100
 
(1 Rating)
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This direct replacement main body will turn your ho-hum Holley street carburetor into a true racing carb featuring adjustable screw-in air bleeds and performance down-leg boosters. Plus, airflow is improved by eliminating the air horn and choke assembly, which can translate into 25-50 more horsepower! Flows 750+ CFM.

Easy 30-minute swap-in, swap-out installation utilizing existing metering blocks, fuel bowls, and base plate. Involves only 14 screws. Instructions, high performance jet kit, and non-stick gaskets included.

Technical Note: Main body does not retain vacuum advance port in original metering block.

For use with Holley Double Pumpers (Mechanical Secondaries):

  • 650 CFM (#4777)
  • 700 CFM (#4778)
  • 750 CFM (#4779)
  • 800 CFM (#4780)
586-67100 Instructions (PDF)
  • Flows 750+ CFM
  • Adjustable screw-in air bleeds
  • High-performance down-leg boosters
  • Get maximum air flow with no air horn, choke tower, or choke control
  • Non-stick replacement gaskets
  • High-performance jet kit
Reviews for Item #: 58667100
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carb main body

By jp from pa on 2/23/2010
Bottom Line: Yes, I would recommend this to a friend

product was ok

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Q:

is this a ALCOHOL MAIN BODY

Asked on 8/7/2011 3:58:17 PM by sonny from optima okla

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