Carburettor insulators do an important job, keeping the carburettor cool, and reducing vibration transmitted from the cylinder head.
These items do lose their anti vibe, heat insulating properties over time, through heat, pressure and vibration.
Why not make sure new fasteners are used as well and give the completed job a more professional showroom fresh appearance - check the parts schematic to find the correct part number. We supply all the critical replacement parts to bring your carburettors back to full performance.