2310M07300 Wiseco .040 Piston Kit for Yamaha Venture 500 1997-1998 73.00mm

Piston Kit for Yamaha Venture 500

Wiseco .040 overbore piston kit for Yamaha Venture 500 applications, cross-referencing OEM 2310M07300 and sized at 73.00mm, delivering the bore, ring, and pin assembly needed to refresh a worn top end.

Overview

This Wiseco .040 piston kit for Yamaha Venture 500 restores compression and power by replacing worn or scored pistons with a precision-forged replacement. Sized at 73.00mm and cross-referenced to 2310M07300, the kit is intended for riders and mechanics rebuilding a high-mileage or seized engine. Every component is matched so the piston kit for Yamaha Venture 500 drops into a properly bored cylinder without guesswork.

Built For Performance

• Forged piston construction for strength under high combustion pressures
• .040 oversize at 73.00mm bore for cleaning up cylinder wear
• Ring set included for a complete seal during compression and power strokes
• Wrist pin and clips supplied for a direct rebuild assembly
• Cross-references OEM number 2310M07300 for easy lookup
• Machined dome and skirt geometry tuned for two-stroke combustion

Fits These Machines

• for Yamaha Venture 500, 1997-1998

On-The-Job Use

• Top-end rebuilds on high-mileage trail and touring sleds
• Cylinder boring and honing projects that require an oversize piston
• Seasonal engine refresh before long-distance rides
• Shop repairs where a worn piston has caused low compression

Specs At A Glance

Good To Know

Q: Do I need to machine my cylinder for this oversize piston? A: An .040 oversize piston requires the cylinder to be bored and honed to match the new diameter before assembly. Measure piston-to-cylinder clearance and confirm the final bore with your machinist.

Q: What else should be replaced during a piston kit install? A: It is common practice to refresh gaskets, seals, and bearings at the same time so the top end is fully sealed. Follow the manufacturer torque specs during reassembly.

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