SPI Standard Bore Dual Ring Piston Kit for Polaris 850 Sleds Most 2019-2024 85mm
SPI Standard Bore Dual Ring Piston Kit for Polaris 850 Sleds Most 2019-2024 85mm
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SPI Standard Bore Dual Ring Piston Kit for Polaris
This SPI standard bore dual ring piston kit is a high-performance replacement piston designed for Polaris 850 snowmobile engines, featuring a dual ring design for improved sealing and longevity.
Overview
The SPI standard bore dual ring piston kit is a direct replacement for worn pistons in Polaris 850 snowmobile engines. It features a dual ring configuration for better compression and reduced blow-by. This piston kit is engineered for riders who demand reliability and performance from their snowmobile.
Built For Performance
- Dual ring design for superior sealing and reduced blow-by
- Standard bore 85mm diameter for 850 engines
- High-quality aluminum alloy construction
- Precision-machined skirt for smooth operation
- Includes rings, wrist pin, and circlips
Fits These Machines
- for Polaris 850 Snowmobiles (2019-2024)
On-The-Job Use
- Engine rebuild and top-end overhaul
- Trail and mountain snowmobile riding
- Restoring compression and performance
- Racing and high-performance applications
Specs At A Glance
| Bore Size | 85mm |
| Ring Count | Dual (2 rings) |
| Material | Aluminum Alloy |
| Fitment | Polaris 850 Snowmobiles (2019-2024) |
Good To Know
Q: Does this piston kit include all necessary hardware? A: Yes, it includes rings, wrist pin, and circlips for a complete installation.
Q: Can this be used with a bored cylinder? A: This is a standard bore piston; confirm cylinder bore condition before use.
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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