Product Type: KV-S (Small End Needle Roller Bearing)
Size: KV 18*23*21.8 S
Compatible Models:
- 1986 - 2002 Suzuki RM 250
- 1989 - 1998 Suzuki RMX 250
- 1983 - 1998 Yamaha YZ 250
- 1991 - 1997 Yamaha WR 250
- 1993 Polaris 250 2X4
- 1993 Polaris 250 4X4
- 1993 Polaris 250 6X6
- 1994 - 1995 Polaris 300 2X4
- 1994 - 1995 Polaris 300 4X4
- 1994 Polaris 300 6X6
- 1989 - 1992 Polaris BIG BOSS 4X6
- 1989 - 1992 Polaris BIG BOSS 6X6
- 1987 Polaris CYCLONE
- 1980 - 1986 Polaris Scrambler 250
- 1990 - 2006 Polaris TRAIL BLAZER 250
- 1981 - 1999 Polaris TRAIL BOSS 250
- 2000 - 2001 Polaris XPLORER
- 1999 Polaris XPLORER 300
- 2002 Polaris XPLORER 4X4
- 1999 Polaris XPRESS 300
Description: Suitable for the small end needle roller bearing of the engine crankshaft connecting rod, commonly seen in two-stroke engine designs. This bearing is a key component used to transmit engine explosive force. To reduce impact and lower noise, the inner diameter of the bearing cage is usually closer to the piston pin. Like the large end, the KV-S type needle roller bearing cage is made of SCM415 chromium molybdenum alloy steel, designed with high rigidity to withstand the impact load at engine burst.