Phenolic Plastic Carburettor Spacer, Open Center, 2" Spacer RPCR9137 Chassis Stands They are made from steel

They are made from steel for durability to be able to take off and on several times to refill or remove the nitrous bottle

3L V6 Fuel Injection All Models 2017 Hyundai Santa Fe Sport 2

1996 JEEP CHEROKEE 4

PRE-1980 Wet Sump

Phenolic Plastic Carburettor Spacer, Open Center, 2" Spacer RPCR9137 Chassis Stands They are made from steelPhenolic Plastic Carburettor Spacer, Open Center, 2" SpacerFits Holley AFB Four Barrel Carburettors, Gasket & 3" Stud Kit Included RPCR9137 CR9137 Made out of phenolic resin and engineered to reduce heat transfer from the intake manifold to the carburetor that provides a denser air fuel mixture for increased power and efficiency. Includes mounting hardware and gaskets for a no hassle installation. Specifications: 2" Thickness Fits Holley 4150 4160