Wiseco Pistons 642M06750 Pro-Lite Piston Kit Bore Oversize - 2-Stroke 67.50mm 0.50mm

The Wiseco 642M06750 Pro-Lite forged 2-stroke piston kit is engineered for all-purpose 2-stroke riding, combining decades of manufacturing expertise with modern piston design. This kit features a 67.50mm bore size, representing a 0.50mm oversize application for engine rebuilds requiring cylinder boring or replating.

Key Features:

• Engineered, forged, and machined in the USA in Mentor, OH
• Dedicated forging design for strength-to-weight optimization
• Extra lightening operations for enhanced throttle response
• Antidetonation grooves and ring land diameter eliminates ring blow by while maximizing engine performance
• Computer engineered piston skirt profiles provide minimal cylinder wall friction
• Manufactured in the United States

What's Included:

• Forged piston
• Piston rings
• Circlips
• Wrist pin (included with this kit)

Designed to offer great value, great reliability, and great performance, this Pro-Lite piston kit delivers refreshed performance whether you're on the track or trail. Note that cylinder sleeving or replating is required for oversize applications.