823M06700 Wiseco Piston Kit for Suzuki RM250 2003-2012 67.00 mm Bore +.60mm

Piston Kit for Suzuki RM250

This Wiseco 823M06700 piston kit is a +.60mm oversize replacement piston assembly for the Suzuki RM250, sized at 67.00 mm and built to restore top-end compression and performance.

Overview

This Wiseco piston kit is a forged replacement piston and ring assembly sized at 67.00 mm, a +.60mm oversize for the Suzuki RM250 two-stroke engine. The kit gives riders a durable piston for rebuilding the top end after a bore service or a worn cylinder. It suits racers and hobby riders who need a reliable piston for Suzuki RM250 models from 2003 through 2012.

Built For Performance

• Forged piston construction for high strength and fatigue resistance
• 67.00 mm diameter, a +.60mm oversize for the RM250
• Ring set engineered for consistent sealing and compression
• Piston pin and circlips included for a complete top-end rebuild
• Designed as a matched assembly for the Suzuki RM250 cylinder bore

Fits These Machines

• for Suzuki RM250 2003
• for Suzuki RM250 2004
• for Suzuki RM250 2005
• for Suzuki RM250 2006
• for Suzuki RM250 2007
• for Suzuki RM250 2008
• for Suzuki RM250 2009
• for Suzuki RM250 2010
• for Suzuki RM250 2011
• for Suzuki RM250 2012

On-The-Job Use

• Top-end rebuilds after a seized or scored piston
• Cylinder rebore or hone jobs requiring an oversize piston
• Motocross and off-road racing maintenance schedules
• Trail, track and practice bike refresh

Specs At A Glance

Good To Know

Q: Why is this piston oversized? A: An oversize piston like this +.60mm version compensates for cylinder wear or a rebore and restores correct piston-to-wall clearance. The bore must be sized to match the piston diameter before installation.

Q: Will this kit fit my RM250 cylinder as is? A: No, the cylinder must be bored or honed to match the 67.00 mm piston and verified before fitting. Always confirm the bore size and clearance against your service manual.

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