WISECO - SK1399 - Piston Kit with Gaskets - 82.00 mm - 800R PTEC Engien Type - Ski-Doo
Engine rebuilds are only as good as the parts that go back in, and when it comes to the piston — the component under more sustained thermal and mechanical stress than anything else in the top end — there is no room for compromise. The WISECO SK1399 is a precision-engineered piston kit with gaskets for 82.00 mm / 800R PTEC Engien Type / Ski-Doo engines, built to hold dimensional tolerances across thousands of heat cycles. All the necessary components for overboring or rebuilding your top end, giving you the kind of fit-from-day-one accuracy that prevents premature wear on the cylinder wall, wrist pin, and rings. Kit includes forged pistons, rings, wrist pins, circlips and top end gasket set. Cooling System: Liquid Cooled. Whether you are overboring for more displacement or simply replacing what age and hours have worn out, the SK1399 gives you a forged foundation you can trust.
Features
- All the necessary components for overboring or rebuilding your top end
- Kit includes forged pistons, rings, wrist pins, circlips and top end gasket set
- Cylinder sleeves must be purchased separately.
Specifications
- Cooling System: Liquid Cooled
- Displacement: 800 cc
- Bore - Oversize: Standard
- Engine Type: 2-Stroke
- Model: Forged Series
- Type: Top End
- Product Name: Rebuild Kit
- Skirt Coating: ArmorGlide®
- Bore Size: 82.00 mm
- Piston Diameter: 81.86 mm
- Piston Material: 4988 Aluminum Alloy
- Units: Kit
- Riding Style: Snow
- Stroke Length: 75.70 mm
Frequently Asked Questions - WISECO - SK1399 - Piston Kit with Gaskets - 82.00 mm - 800R PTEC Engien Type - Ski-Doo
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
