14 | NGK GR9DI-8 Spark Plug Wrist Pin Note that this master cylinder

Note that this master cylinder will work on many Righetti-derived chassis

Brake and Throttle Pedal Platform Kit by Righetti Ridolfi

Clear plastic reservoir bottle replacements are available on request

rear tire for racing go karts

14 | NGK GR9DI-8 Spark Plug Wrist Pin Note that this master cylinderNGK GR9DI 8 Spark Plug for Rotax Max Evo Kart Engines. This spark plug is one of (2) legal spark plugs for Rotax USMRC competitions and operation. The NGK GR9DI 8 is designed to run in slightly cooler temperatures or denser air, and is considered a 'hotter' plug (burns hotter) than the GR8 DI. Note: Always check with your local Rotax regulations and competition rule set prior to running any spark plug with your Rotax! These are a tech item, so be sure