2 SPI Standard Bore Piston Kits for Yamaha 800 Snowmobiles many 2021-2024 - 85mm

2 SPI Standard Bore Piston Kits for Yamaha

These standard bore piston kits are designed for Yamaha 800cc snowmobile engines from 2021-2024, using an 85mm bore size to restore compression and performance.

Overview

The SPI standard bore piston kits provide a direct replacement for worn pistons in Yamaha 800 snowmobiles. Each kit includes piston rings and wrist pin, making it easy to rebuild your engine. These 85mm piston kits are ideal for maintaining power and reliability in Yamaha 800 sleds from 2021-2024.

Built For Performance

• 85mm bore size for precise fit in Yamaha 800 engines
• Includes piston, rings, and wrist pin for complete top-end rebuild
• Manufactured from high-strength alloy for durability
• Pre-machined ring grooves for proper seal
• Compatible with standard bore cylinders

Fits These Machines

• for Yamaha 800 Snowmobile (2021-2024)

On-The-Job Use

• Snowmobile trail riding and performance riding
• Engine rebuilds and top-end overhauls
• Competitive snowmobiling and racing applications
• High-altitude and mountain riding

Specs At A Glance

Good To Know

Q: Are these piston kits forged or cast? A: They are cast from high-silicon alloy for strength and heat dissipation.

Q: Do the kits include wrist pins and rings? A: Yes, each kit comes with rings, wrist pin, and circlips for a complete installation.

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