- NOS OEM Ski-Doo piston 420-9852-50, Red Dot, 77.89mm for vintage snowmobiles
- Genuine Bombardier Rotax part, never installed, perfect for engine rebuilds or restoration
- Fits Ski-Doo TNT, Olympique, and other classic Rotax-powered sleds
- High quality piston ensures reliable performance and proper fit
- STU-1, ST-1, PIC-BRP-Piston, in stock and ready to ship
Bombardier Piston 420-9852-50 Ski-Doo Red Dot 77.89 Vintage Snowmobile Rotax TNT Olympique
$274.99

1 in stock
- NOS OEM Ski-Doo piston 420-9852-50, Red Dot, 77.89mm for vintage snowmobiles
- Genuine Bombardier Rotax part, never installed, perfect for engine rebuilds or restoration
- Fits Ski-Doo TNT, Olympique, and other classic Rotax-powered sleds
- High quality piston ensures reliable performance and proper fit
- STU-1, ST-1, PIC-BRP-Piston, in stock and ready to ship


