40282M09300 Wiseco Std Piston for Yamaha Wolverine RMAX 2 RMAX 4 2021-2025 93mm

Standard Piston for Yamaha Wolverine RMAX 2 and RMAX 4

This Wiseco standard piston for Yamaha Wolverine RMAX 2 and RMAX 4 features a 93mm bore diameter, with OEM cross-reference 40282M09300, fitting 2021-2025 models.

Overview

This standard piston for Yamaha Wolverine RMAX 2 and RMAX 4 is a forged replacement piston designed to restore factory compression and reliability. The 93mm piston for Yamaha Wolverine RMAX 2 and RMAX 4 works with the OEM cylinder bore, making it a direct-fit option for top-end service. Suited to owners and shops servicing 2021-2025 Wolverine RMAX side-by-sides.

Built For Performance

• 93mm standard bore matches OEM cylinder dimensions without machining
• Forged construction delivers high strength for sustained off-road use
• Wiseco part number 40282M09300 provides verified cross-reference
• Engineered for the Yamaha Wolverine RMAX 2 and RMAX 4 engine platform
• Maintains factory compression ratio for stock ECU and fuel mapping

Fits These Machines

• for Yamaha Wolverine RMAX 2 2021-2025
• for Yamaha Wolverine RMAX 4 2021-2025

On-The-Job Use

• Top-end rebuilds on high-hour Wolverine RMAX engines
• Trail and utility work where reliable compression matters
• Preventive maintenance before big rides or events
• Shop rebuilds restoring factory power output

Specs At A Glance

Good To Know

Q: Will this piston work with my stock cylinder? A: Yes, this 93mm standard bore piston is designed to match the OEM cylinder bore on Wolverine RMAX 2 and RMAX 4 engines. Always verify your cylinder is within spec before installing.

Q: Are rings included with this piston? A: This Wiseco piston is typically supplied as part of a kit that includes rings, wrist pin, and circlips. Check the listing contents for your order.

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