354 - KA 100 Clutch Needle Bearing (Short) Breath Deflectors These are the best axles

These are the best axles on the market for your go kart

0mm sprocket carrier hubs are less common than 30 or 50

0" (fits standard 5" racing tires)

IAME Super Shifter 175cc "SSE" engine assembly and timing tools

354 - KA 100 Clutch Needle Bearing (Short) Breath Deflectors These are the best axlesIAME KA 100 clutch needle bearing short style. This clutch needle bearing enables rotation of the clutch on the drive shaft. This is the 'short' or 'standard' version of this needle bearing. The 'long' version of this is utilized specifically with the 9T drive sprocket, all others use the short. Note: Make sure to lubricate this needle bearing each track day!