Ski-Doo 850 E-TEC Snowmobile Engines and Parts (2017–2023) | Rebuild Kits
Get your 850 E-TEC 2-stroke snowmobile back on the trail or mountain with precision built Rotax parts. First, search by year and REV Gen4 chassis setup to find exact-fit kits for your ski.
Because of this, we supply full rebuild kits across all 2017–2023 Ski-Doo Rotax 850 E-TEC twin-cylinder lines:
- Rebuilt Short & Long Blocks: Precision built 849cc 850 E-TEC 2-stroke engines, factory-set, leak-tested, and pressure checked
- Master Engine Rebuild Kits: Complete top and bottom end overhaul packages, dual piston sets, wrist bearings, and full engine gasket sets
- Cylinders & Cylinder Heads: Rebuilt 850 E-TEC mono-block cylinders, plasma-coated bores, head assemblies, and high-temp O-ring kits
- Crankshafts & Bottom End: Precision trued Rotax 850 E-TEC crank assemblies with forged rods, main bearings, and seal packages
Fast Core Returns & 1-Year Warranty
In addition, send us your core with our fast nationwide 2-way shipping. Every engine and part includes our 1-Year No-Fault Warranty. As a result, our parts are trusted by shops, DIY mechanics, and riders everywhere.
