Mr Gasket Thermal Insulating Carburettor Spacer Kit MG3405 Keyless PermaTorque MLS Head Gasket 1161L

PermaTorque MLS Head Gasket 1161L FE1161L Suit Chev LS1-LS6

1998 LAND ROVER DISCOVERY 4

Full Gasket SetSuit Pontiac 400-428

They are sold as a pair

Mr Gasket Thermal Insulating Carburettor Spacer Kit MG3405 Keyless PermaTorque MLS Head Gasket 1161LMr Gasket Thermal Insulating Carburettor Spacer KitOpen Centre Manifold Design MG3405 3405 Manufactured from advanced phenolic thermo set plastic and engineered to withstand extreme high intake manifold temperatures, these spacers were designed to insulate and reduce heat flow to the carburettor keeping it cooler to allow a denser fuel mixture to enter the engine and produce more horsepower. Available to fit the standard Holley Carter and Quadrajet