We have 3 ready to ship.
Piston Ring - 85.50 mm
Fitment:
2000 Polaris 800 RMK
2001 Polaris 800 RMK
2001 Polaris 800 XC
2002 Polaris 800 RMK
2002 Polaris 800 XC
2003 Polaris 800 PRO X
2003 Polaris 800 RMK
2003 Polaris 800 XC
2004 Polaris 800 PRO X
2004 Polaris 800 RMK
2004 Polaris 800 SwitchBack
2005 Polaris 800 RMK
2005 Polaris 800 SwitchBack
2005 Polaris 800 XC
The WOSSNER Piston Ring 85.50 mm RST8550 is a replacement ring for WOSSNER 2-stroke pistons. It is made from premium alloy steel and features treatments designed to improve ring seal and extend wear life.
This piston ring fits select Polaris snowmobile applications, including the 2005 Polaris 800 XC, 2004 Polaris 800 PRO X, 2000 Polaris 800 RMK, 2004 Polaris 800 RMK, 2003 Polaris 800 PRO X, 2005 Polaris 800 SwitchBack, 2002 Polaris 800 RMK, 2005 Polaris 800 RMK, 2002 Polaris 800 XC, and 2001 Polaris 800 RMK. Manufacturer part number: RST8550. Distributor part number was not provided.
Features:
- Brand: WOSSNER
- Product: Replacement piston ring for WOSSNER 2-stroke pistons
- Size: 85.50 mm
- Material: Premium alloy steel
- Design: Treatments intended to improve ring seal and extend wear life
- Manufacturer Part Number: RST8550
- Fitment: Select 2000–2005 Polaris 800 XC, 800 PRO X, 800 RMK, and 800 SwitchBack applications
Fitment:
2000 Polaris 800 RMK
2001 Polaris 800 RMK
2001 Polaris 800 XC
2002 Polaris 800 RMK
2002 Polaris 800 XC
2003 Polaris 800 PRO X
2003 Polaris 800 RMK
2003 Polaris 800 XC
2004 Polaris 800 PRO X
2004 Polaris 800 RMK
2004 Polaris 800 SwitchBack
2005 Polaris 800 RMK
2005 Polaris 800 SwitchBack
2005 Polaris 800 XC