Carburettor Phenolic 2" Open Spacer Black 4150 Carby Fuel Delivery 5 threads for universal fitment

5 threads for universal fitment

Part Number : RTS-N1903

Part Number : AF6233-5001

Available in a range of sizes and in Blue

Part Number : PFE948-08-06

Carburettor Phenolic 2" Open Spacer Black 4150 Carby Fuel Delivery 5 threads for universal fitmentPart Number: AF42 9137 phenolic carburettor spacers improve air fuel distribution and reduce the fuel temperature for a denser fuel mixture, reduce vapor lock, and add additional plenum volume to increase engine Aeroflow performance. They help with linkage clearance on aftermarket or custom throttle cable setups. phenolic spacers also block heat transfer better than any material. The thermoset plastic provides a heat sink between an intake manifold