SPI Standard Bore Hyperdryve Piston Kit for Polaris 800 Snow 2008-2009 - 85mm

SPI Standard Bore Hyperdryve Piston Kit for Polaris 800 Snow 2008-2009 - 85mm

This SPI standard bore hyperdryve piston kit is designed to restore engine performance in your Polaris 800 Snow.

Overview

The SPI Standard Bore Hyperdryve Piston Kit provides a precision-engineered replacement for the original piston in your Polaris 800 Snow engine. It includes a hyperdryve coated piston, rings, and wrist pin for a complete rebuild. This 85mm bore kit is ideal for maintaining or rebuilding the top end of your 2008-2009 Polaris 800 snowmobile.

Built For Performance

• Hyperdryve coating for reduced friction and heat
• Precision-machined to OEM specifications for exact fit
• Includes piston, rings, wrist pin, and circlips
• Durable ring pack improves compression and seal
• Lightweight design reduces reciprocating mass

Fits These Machines

• for Polaris 800 Snow (2008-2009)

Specs At A Glance

Good To Know

Q: Is this piston kit compatible with my Polaris 800? A: It fits 2008-2009 Polaris 800 Snow models; verify your engine code to ensure correct fit.

Q: Do I need to replace the cylinder when installing this piston kit? A: The cylinder should be inspected and honed to match the new piston; if out of spec, replace or re-sleeve.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.