- Prevents engine heat from soaking into the carburettor
- Protects against vapour locking in hot engine bays
- Heavy-duty phenolic construction for long service life
- Complete installation set includes two spacers and four gaskets
- Engineered for 40 idf downdraft carburettor applications
Engineered specifically for downdraft carburettor setups, this phenolic insulator kit creates a thermal barrier between the engine manifold and the carburettor body. Supplied with two phenolic spacers and four matching gaskets, it helps maintain lower fuel temperatures, improving throttle response and engine reliability.