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Vehicle Info NeededHOLLEYPART NUMBER: 510-108-37
108-37 Carburetor Base Insulator Fits 4165, 4175 & Quadrajet Carbs
$8315
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Lowest Price GuaranteeCarburetor Base Insulator
- Carburetor Base Insulator
- Fits 4165, 4175 & Quadrajet Carbs
- 1-3/8" Primary
- 2-3/8" Secondary
- 11/16" Thick
- Carb Studs Included
- Phenolic
- Base Insulator
- Holley carburetor spacers are available in cast aluminum or phenolic. Whether your raising the carburetor due to clearance issues or simply want a little more space between the carburetor and intake manifold, Holley has the spacer for you.
Wedge Plates allow the carburetor to sit level on tilted engines (typically marine applications).
Part TypeCarburetor Spacer
Product LineHolley Carburetor Spacers
BrandHOLLEY
Package Height0.6
Package Width7.5
Package Length10.5
Weight1.0 PG
Part CategoryPerformance Parts
Gasket Thickness0.625 in (15.875 mm)
Carburetor TypeHolley
Carburetor FlangeSpread bore
QuantitySold individually
BarrelFour
Gasket MaterialPhenolic
Carb TypeHolley
Part FitmentSemi Universal
Gasket Opening Style4-hole
Vendor Part Number108-37
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
