SPI Standard Bore Piston Kit for Arctic Cat Riot 8000 / X many 2020-2024 - 85mm

SPI Standard Bore Piston Kit for Arctic Cat

This SPI standard bore piston kit is designed for Arctic Cat Riot 8000 / X snowmobiles from 2020 to 2024, featuring an 85mm bore size to restore factory compression and performance.

Overview

The SPI standard bore piston kit provides a direct replacement for Arctic Cat Riot 8000 and Riot X models, delivering reliable power output and durability. This 85mm piston kit includes rings, pin, and clips, making it a complete solution for engine rebuilds on modern Arctic Cat snowmobiles.

Built For Performance

• Standard 85mm bore diameter matches OEM specifications for Riot 8000 / X engines
• Complete kit includes piston, rings, wrist pin, and retaining clips for hassle-free installation
• Constructed from high-strength aluminum alloy for thermal stability and reduced reciprocating mass
• Precision-machined ring lands ensure proper ring seal and oil control
• Designed to maintain compression and power in high-output two-stroke engines

Fits These Machines

• for Arctic Cat Riot 8000 (2020-2024)
• for Arctic Cat Riot X (2020-2024)

On-The-Job Use

• Snowmobile trail riding and backcountry exploration requiring dependable engine performance
• Competitive snowmobile racing and hill climb events where consistent power delivery matters
• Engine rebuilds to restore lost compression and extend service life of high-hour machines
• Replacement of worn pistons in Arctic Cat Riot series during off-season maintenance

Specs At A Glance

Good To Know

Q: Does this kit include the wrist pin bearing? A: No, this piston kit includes the wrist pin and clips but not a separate bearing; the wrist pin fits directly into the connecting rod with a needle bearing that is typically sold separately.

Q: Can this piston be used in other Arctic Cat models? A: This 85mm piston is specifically intended for Riot 8000 and Riot X models; always verify bore size and piston dimensions before ordering.

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