13 | Rotax Water Pump Pinion Engine Oil complete in neat packaging

complete in neat packaging

Ideal for Briggs Mini 91 XL Motor

Notched 'cooling' chamfers on face of drum increase cooling and clutch performance

The MyChron is one of the best tools a kart racer can use to find your laptimes

Note: As of 02/02/2021 each ceramic bearing will come with (1) set of replacement dust covers in case you want to service your bearings

13 | Rotax Water Pump Pinion Engine Oil complete in neat packagingWater Pump Pinion by Rotax Max Engines. This pinion gear drives the water pump impeller to cycle water through the crankcase. Noted as part 13 in the diagram, this plastic gear is very important for properly driving the water pump. Made out of plastic, this gear can break from time to time in cold weather.