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Mr. Gasket

Mr. Gasket Phenolic Carburetor Spacer - 1 Inch - Open Center

Fits Holley 4150-4160, Carter, Edelbrock and Other Square Bore Mounting Flange 4-Barrel Carburetors

Part # 3405 Be the first to write a review
Estimated shipping date: 02/28/2022
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Holley Days Price
$41.98
Suggested Retail
$46.64
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This 1 inch tall phenolic thermoset plastic spacer insulates your carburetor against manifold heat keeping it cooler and helps prevent fuel percolation (also known as vapor lock) in hot weather. This can also allow for a denser fuel mixure to help increase performance in some applications, as well as provide additional plenum volume. Open center design fits Holley 4150/4160 4-barrel carbs as well as most Carter and Edelbrock models with a squarebore design. Gaskets, studs, washers and nuts are included.

Features:

  • Phenolic Thermoset plastic insulates against manifold heat
  • Keeps fuel cooler to reduce vapor lock & increase charge density
  • 1" height increases plenum volume
  • May increase performance in some applications
  • Gaskets & installation hardware included

About Mr. Gasket

Using his own '57 Chevy as a rolling testbed, drag racer Joe Hrudka launched the most famous gasket company in the world more than half a century ago. Mr. Gasket is the go-to gasket source for racers with gaskets and fasteners that seal perfectly every time.

Brand Mr. Gasket
Emission Code5
MaterialPhenolic
Product TypeCarburetor Spacer
WarrantyLimited 90 Day
Weight1.0000
UPC084041034057
Part Number3405
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Limited 90 Day: See Details
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