Piston replacement kit 850 E-TEC 2017–2024 (original pistons)
We've assembled a complete kit that allows for a correct and efficient piston replacement on the 850 Etec engine. This complete kit is suitable for Lynx and Ski-Doo snowmobiles equipped with the Rotax 850 Etec engine (model years 2017–2024).
The package includes original BRP/Rotax pistons, needle bearings and other piston installation accessories, as well as NSP's high-quality top-end gasket kit.
Package contents
Original pistons and accessories
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2 x OEM piston (BRP/Rotax)
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2 × piston pin
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4 × lock ring
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2 × needle roller bearing
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2 × piston ring sets
NSP Upper End Gasket Kit (Rotax 850 E-TEC)
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5 × cylinder base gasket (various thicknesses, for adjusting squish)
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Cylinder head gaskets
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Escape hatch seals
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Insulating plates for the base of the nozzles
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RAVE valve seals
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6 × blue thick O-ring
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2 × green thick O-ring
Why this package?
✅ All necessary parts in one set.
✅ Original pistons = A reliable choice
✅ NSP gasket kit: Tested and proven to be a good alternative!
✅ Includes base gaskets of varying thicknesses for adjusting squish.
Tested and proven good! Northern Sledparts recommends ⭐⭐⭐⭐⭐
If you're planning a top-end rebuild on your 850 Etec engine, this kit is the easiest and most reliable solution. Original pistons guarantee reliable operation, and the NSP gasket set makes installation smooth. Choose this kit when you want to ensure your snowmobile runs as it should.
