JET Principale #105

The Main Jet is one of many critical wear items in the carburettor. Renewing this along with the other jets, including needle jet, float set and slow running jet will help restore the carburettor back to full performance and economy - check our online schematic to see exactly which parts you should order.

• Order new carburettor seals and gaskets at the same time.
• Consider new throttle cables as well!