The Supercar Registry - LS6 Carb 4557 Metering Blocks

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JRSully

01-22-2003 01:28 AM

LS6 Carb 4557 Metering Blocks

Does anyone know the P/N's for the metering blocks on a 4557 Holley (70 LS6/L78 4spd).????? Thanks as always

JR

John Brown

01-22-2003 12:28 PM

Re: LS6 Carb 4557 Metering Blocks

Primary = 6328
Secondary = 4519

ORIGLS6

01-22-2003 02:07 PM

Re: LS6 Carb 4557 Metering Blocks

Those are the same numbers I have. When I first found them there was a note behind the 6328 saying "vented". That led me to think those numbers might be the fuel bowls since the primary bowl does have the vent. The vented primary fuel bowl is 134-103.

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