2310M07300 Wiseco .040 Piston Kit for Yamaha Phazer 480 1984-2001 73.00mm

Wiseco .040 Piston Kit for Yamaha Phazer 480

This Wiseco .040 over piston kit for Yamaha Phazer 480 models delivers a 73.00mm bore size with OEM cross-reference 2310M07300, replacing worn or scored pistons to restore compression and reliable two-stroke power.

Overview

This Wiseco .040 piston kit for Yamaha Phazer 480 is a rebuild component sized at 73.00mm to refresh a worn top end. The .040 over piston kit for Yamaha Phazer 480 restores proper compression and ring seal for riders rebuilding older snowmobile engines. It suits home mechanics and shops working on 1984 through 2001 Phazer 480 machines.

Built For Performance

• .040 oversize bore at 73.00mm for worn or re-bored cylinders
• Forged piston construction for strength under two-stroke heat and load
• OEM cross-reference 2310M07300 for matching the original fitment
• Designed for the 480cc Yamaha Phazer engine family
• Kit format supports a complete top-end refresh

Fits These Machines

• for Yamaha Phazer 480 (1984-2001)
• for Yamaha Phazer 480 all model variations within that range

On-The-Job Use

• Top-end rebuilds on older Phazer 480 snowmobiles
• Restoring compression after piston scuffing or seizure
• Cylinder re-bore projects requiring an oversize piston
• Seasonal maintenance for vintage trail machines

Specs At A Glance

Good To Know

Q: Is this piston standard bore or oversize? A: It is a .040 oversize piston measuring 73.00mm, intended for a cylinder that has been bored or honed to match. Q: Does it fit every Phazer 480 year? A: It is listed for 1984 through 2001 Phazer 480 models, but clearance and serial number differences mean you should verify bore size 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.