S.U Carburetor Spacer Block or Phenolic Block to suit HS2 SU Carburettors - Sold as a Pair. 134936-SetA

S.U Carburetor Spacer Block or Phenolic Block to suit  HS2 SU Carburettors - Sold as a Pair.  134936-SetA

This is a genuine S.U Carburettor part.  

These blocks act as a vital heat block between the Manifold and the carburettor on your car.

This is NOT a simple gasket material.

If you are having suspected heat issues or fuel vaporisation with your carburettors it may be because heat is being transferred from the inlet manifold to the body of the S.U carburettors

SU HS2,  carb spacer / insulator block.  134936.

For HS2 SU carburetor.

As typically found on:

Triumph Spitfire Mk1

Triumph Spitfire Mk2

Triumph Spitfire Mk3

Triumph Spitfire Mk4  (1296 cc Engines)

and many other Classic cars that were fitted with an 1 1/4" carburettor