SPI Standard Bore Dual Ring Top End Repair Kit for Polaris 800 Snow 2008-10 85mm
SPI Standard Bore Dual Ring Top End Repair Kit for Polaris 800 Snow 2008-10 85mm
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Standard Bore Dual Ring Top End Repair Kit for Polaris
This standard bore dual ring top end repair kit for Polaris 800 Snow models from 2008 to 2010 restores engine compression with an 85mm bore and includes dual-ring piston design.
Overview
This standard bore dual ring top end repair kit for Polaris 800 Snow snowmobiles is a complete rebuild set for the upper engine, featuring an 85mm piston with two compression rings. Designed for 2008-2010 Polaris 800 Snow machines, the kit delivers reliable power restoration and is ideal for riders performing routine top-end maintenance or repairs. Each component is engineered to replicate OEM specifications for direct fitment.
Built For Performance
- Dual ring design reduces blow-by and improves compression
- Cast piston with skirt coating for reduced friction
- Heat-treated wrist pin with c-clips for secure retention
- Includes head gasket, base gasket, and cylinder seals
- Bore size precisely 85mm to match standard cylinders
- Manufactured to meet OEM tolerances for reliability
Fits These Machines
- for Polaris 800 Snow (2008-2010)
Specs At A Glance
| Bore Size | 85mm |
| Ring Configuration | Dual Ring |
| Kit Type | Top End Repair Kit |
| Application | Polaris 800 Snow 2008-2010 |
Good To Know
Q: Does this kit work with aftermarket cylinders? A: It is intended for standard OEM cylinders; aftermarket cylinders may have different bore or porting specifications.
Q: What lubricant is recommended for assembly? A: Use a quality engine assembly lube on piston skirts and rings during installation for initial protection.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.
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