Phenolic Carburettor Spacer Open Port Holley Squarebore. 12mm (1/2 Inch) Thick

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$46.60
Phenolic Carburettor Spacer Open Port suit Holley Squarebore. 12mm (1/2 Inch) Thick
Part Number: 9139
Categories: Fuel , Carburettor Spacer

Product Description

Phenolic Carburettor Spacer Open Port Style suit Holley Squarebore. 12mm (1/2 Inch) Thick. Manufactured from heat insulating phenolic material, which insulate the carburretor from the manifold to keep incoming air and fuel cooler. This 4-hole plenum spacer is designed to increase the air and fuel charge velocity, helping to improve low and mid-range torque.

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