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Vehicle Info NeededHOLLEYPART NUMBER: 510-108-91-2
108-91-2 Primary/Secondary Metering Block Gaskets Blue, Non-stick
$2387
Ships on 09/08/2026
Lowest Price GuaranteeMetering Block Gaskets
- Primary/Secondary Metering Block Gaskets
- Blue, Non-stick
- For primary and secondary on 4165, 4175 & a few 4150 carbs
- Also primary on some 4160s
Notes - Used on same carburetors as Holley part #108-29 when equipped with accelerator pump transfer tube
- Not interchangeable with 510-108-89-2 and Holley part #8R1907
- The Holley Non-Stick Metering Block and Fuel Bowl Gaskets are Genuine Holley replacement parts commonly used during carburetor tuning. There is nothing worse than a blown gasket. These Holley gaskets feature a Non-stick material that will not tear like paper gaskets and are alcohol compatible and reusable! The gaskets are sold 2/pkg. unless specified otherwise.
Part TypeCarburetor Metering Block Gasket
Product LineHolley Non-Stick Metering Block and Fuel Bowl Gaskets
BrandHOLLEY
Package Height0.8
Package Width5.9
Package Length7.4
Weight0.05 PG
Part CategoryPerformance Parts
Metering Block/Plate Gasket FinishBlue
Metering Block/Plate Gasket MaterialRubber
QuantitySold as a pair
Part FitmentSemi Universal
Vendor Part Number108-91-2
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
