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HOLLEY Heat Shield Kit for 4010, 4150 & 4160 Carburettors

Original price was: £80.96.Current price is: £76.92. Inc. VAT

SKU: HOL108-70 Categories: , , Brand:

Description

Part Number: 108-70

Holley Carburetor Heat Shield Kit

Deflect manifold heat and eliminate fuel boiling or vapor lock on Holley 4010, 4150, and 4160 four-barrel carburetors.

Key Performance Features

  • Thermal Barrier: Blocks intense manifold radiant heat from reaching carb fuel bowls, preventing fuel vapor lock and percolation.
  • Square-Bore Fitment: Designed specifically for Holley 4010, 4150, and 4160 four-barrel square flange carburetors.
  • Durable Construction: Stamped metal deflector plate engineered to withstand demanding engine bay temperatures.
  • Complete Installation Kit: Supplied with required mounting gaskets for a direct, hassle-free seal.

Technical Specifications

Manufacturer Holley Performance Products
Part Number 108-70
Product Type Carburetor Heat Shield / Insulator Kit
Flange Compatibility Square Bore (4150 / 4160 / 4010 Series)
Overall Thickness 0.25″ (1/4 in.)
Mounting Holes 4-Hole
Finish / Colour Silver Metal

What’s Included in the Box

  • 1 x Holley Metal Heat Shield Deflector Plate (PN 108-70)
  • 2 x Carburetor Mounting Base Gaskets

Engineered to the uncompromising standards expected from Holley Performance, this heat shield kit delivers crucial thermal isolation for high-performance street and track applications. Order from JP Racing today for expert UK technical support and fast dispatch direct to your workshop.

Frequently Asked Questions

The Holley 108-70 kit is designed specifically for standard square-bore 4-barrel carburetors, including Holley Model 4010, Model 4150, and Model 4160 series.

By placing a physical metal heat shield plate and insulating gaskets between the intake manifold and carburetor, the kit blocks direct radiant engine heat from reaching the fuel bowls. This keeps fuel cooler, preventing vaporization, boiling, and hard hot-restarts.

Because the kit adds approximately 0.25" (6.35 mm) plus gasket thickness to your carburetor height, you should check your existing stud length to ensure sufficient thread engagement for full nut torque. Longer studs may be required depending on your intake setup.

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