YX Ceramic Hybrid Gear Box Bearing Upgrade Kit

These Bearings Are For YX Engines With Needle Roller Gear Boxes Gen4 Onwards.

These Are High Quality Part Ceramic Bearings.
 
Ceramic Ball Bearings With Stainless Steel Cage.
 
Ceramic Bearings Help Diapate Heat At Higher Temperature & Reduce Friction When Hot.
 
Please Note Ceramic Bearings Have A Shorter ife Span Than The Adverage Bearing.
 
Fits - YX Engines 140,160,170

Item Includes:
- 3x Ball Bearings
- Needle Roller Bearing Not Included As This Is A Speacial Manufactured Bearing

PLEASE NOTE BEARINGS MAY COME FITTED WITH DUST SEALS AND FILLED WITH GREASE. DUST SEALS WILL NEED REMOVING AND DISCARDING AND GREASE WASING OUT BEFORE INSTALING INSIDE YOUR ENGINE.