1 | Starter Ring Gear M8 x 510mm This piston comes in a

This piston comes in a variety of sizes

with integrated modulate 'berglass' inserts of carbon fiber to reinforce mounting areas

B91 MMRA Legal Exhaust

This tool helps you gain leverage to secure the various exhaust springs related to the Rotax Max line of kart engines

1 | Starter Ring Gear M8 x 510mm This piston comes in aRing Gear for the Starter Assembly on Rotax Max Evo Kart Engines. This ring gear also isolates and holds the clutch assembly in place during operation of the engine. Each starter ring gear is designed to fit perfectly with the Rotax Max line of karting engines, from Micro Max to Senior Max. The tooth count on this starter gear is 70 teeth.