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AC Motorsport

Ceramic Crankshaft Bearing Kit for Yamaha YZ 250

(1 Item(s) In Stock)
330.00 €
500g
Description

Hybrid Ceramic Crankshaft Bearing Kit for Yamaha YZ 250

Kit Includes:
2 x 63/28C

Performance Features:
- 40% Less friction over steel
- 60% Less rotating weight
- Lower vibration level and cooler running conditions
- Bearing life increased 3 to 5 times longer life
Technical Features:
Races : Steel AISI 52100C
Balls : Ceramic Grade 3 Silicon Nitride (Si3N4) CERBEC®
Retainer : Nylon
Radial clearance : C3