40223M08250 Piston Kit for Suzuki King Quad 400 2008-2020 82.50 mm .020

Piston Kit for Suzuki King Quad 400

This Wiseco 40223M08250 .020 Piston Kit is an 82.50 mm oversize piston assembly that restores compression and power to your Suzuki King Quad 400 engine.

Overview

This Wiseco piston kit delivers the precision and durability riders expect when rebuilding a Suzuki King Quad 400 top end. The .020 oversize, 82.50 mm piston kit restores worn cylinder bores to proper sealing for strong compression and reliable performance. It suits riders and mechanics handling a top-end refresh on 2008-2020 King Quad 400 machines.

Built For Performance

• 82.50 mm bore size, .020 inch oversize for cylinders needing cleanup
• Forged piston construction for strength under high combustion pressure
• Precision-machined ring grooves for proper ring sealing and oil control
• Complete kit with piston, rings, pin, and clips ready for assembly
• Wiseco part number 40223M08250 for accurate identification

Fits These Machines

• for Suzuki King Quad 400, 2008-2020

On-The-Job Use

• Top-end rebuilds after piston wear or cylinder scoring
• Restoring compression on high-hour King Quad 400 engines
• Bore-over service when the stock cylinder needs machining
• Trail and utility riding where dependable power matters

Specs At A Glance

Good To Know

Q: Does this kit include rings and a wrist pin? A: Yes, this Wiseco piston kit ships as a complete assembly with piston, rings, pin, and clips for a top-end rebuild.

Q: Will an .020 oversize piston fit a stock cylinder? A: No, the cylinder must be bored and honed to match the 82.50 mm oversize piston before installation.

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