JEGS 555-15443 Holley Carburetor Spacer Features:

• Height: 1 in. suitable for both street and racing applications
• 4150 square bore mounting flange for Holley, Edelbrock, AFB, Carter, Quick Fuel, Proform and other carburetors and throttle bodies
• Open hole design, perfect for single-plane intake manifolds; also compatible with some dual-plane intake manifolds
• Constructed from aluminum for weight reduction and enhanced insulation from heat

JEGS 555-15443 Carburetor Spacer Notes:

Includes:

• (1) JEGS 1 in. Thick Spacer with Open Plenum (Holley 4150 & AFB 4-bbl Flange Pattern)
• (2) JEGS Base Gaskets 555-16100
• (1) Vacuum Port Connector: 1/8 NPT x 3/8 in. Hose Connection
• (1) Vacuum Port Plug: 1/8 NPT

• (1) JEGS Carburetor Stud Kit 555-15842

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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