High Performance Piston Kit with Gaskets for 2-Stroke

The Wiseco Pro-Lite High Performance Piston Kit is an all-in-one solution for refreshing your 2-stroke top end with confidence. By combining a precision Pro-Lite piston with matched rings and a full top-end gasket kit, it helps restore compression, improve throttle response and reduce the risk of premature wear after hours of hard riding.

This kit is intended for electrofusion bore cylinders where sleeving or replating is required, making it a great choice when you’re rebuilding a worn cylinder or completing a performance-minded engine refresh. Wiseco’s 4032 aluminum alloy construction is designed for strength and durability in demanding motocross/enduro use.

Key features:

• ✅ Complete top-end rebuild kit for one engine (piston kit + gasket kit)
• ✅ Matched Wiseco components (pistons must be used with Wiseco rings)
• ✅ Pro-Lite piston made from 4032 aluminum alloy for reliable performance

Benefits of use:

• 🔹 Saves time by including the core parts needed for a top-end refresh in one kit
• 🔹 Helps restore performance through improved sealing and renewed top-end components
• 🔹 Builds reliability for hard riding by replacing common wear items together

Technical specifications:

• 📌 Engine type: 2-Stroke
• 📌 Type: Top End
• 📌 Displacement: 249 cc
• 📌 Bore size: 68.50 mm
• 📌 Oversize: +2.10 mm
• 📌 Piston diameter: 68.45 mm
• 📌 Piston material: 4032 Aluminum Alloy
• 📌 Brand / model: WISECO Pro-Lite
• 📌 Vendor part number: PK1291

Why choose this product?

• ⭐ Trusted Wiseco quality for demanding 2-stroke rebuilds
• ⭐ Correctly matched piston and ring system for proper fit and sealing
• ⭐ Practical kit format with included gaskets to simplify your rebuild

Important notes: Cylinder sleeves must be purchased separately. Wiseco ring types are not interchangeable (e.g., CD is not interchangeable with LC).