2 SPI .010 Over Bore Piston Kits for Yamaha many Phazer Venture 480 500 72.25mm

SPI .010 Over Bore Piston Kit for Yamaha

This SPI .010 over bore piston kit is a high-performance replacement for Yamaha snowmobile engines, featuring a 72.25mm piston size for 480 and 500cc models.

Overview

This SPI .010 over bore piston kit provides a reliable replacement for worn pistons in Yamaha snowmobile engines. Designed for 480cc and 500cc models like the Phazer and Venture, this 72.25mm piston kit ensures proper fit and performance. The oversize bore allows for cylinder refreshing while maintaining OEM specifications.

Built For Performance

• Precision-machined from high-strength aluminum alloy
• Includes piston rings and wrist pin for complete assembly
• .010 oversize bore for cylinder cleanup
• Designed specifically for Yamaha 480cc and 500cc engines
• Durable coating reduces friction and wear
• Weight-matched for balanced engine operation

Fits These Machines

• for Yamaha Phazer (480cc & 500cc)
• for Yamaha Venture (480cc & 500cc)

On-The-Job Use

• Snowmobile engine rebuilds
• Winter trail riding
• High-altitude operation
• Performance restoration

Specs At A Glance

Good To Know

Q: Will this piston kit fit my Yamaha Phazer 480? A: Yes, this kit is designed for 480 and 500cc Yamaha engines; confirm your cylinder bore matches the 72.25mm piston.

Q: Does the kit include wrist pins and rings? A: Yes, the kit includes piston, rings, and wrist pin for a complete replacement.

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