Wossner WO-4034-DA Forged Piston Kit is a Pro Series piston Kawasaki KLR650

Wossner WO-4034-DA Pro Series Forged Piston Kit for Kawasaki KLR650 – 100.00 mm

The Wossner WO-4034-DA Forged Piston Kit is a Pro Series piston designed for the Kawasaki KLR650. Manufactured from high-strength forged aluminium, it provides increased durability, dependable performance and excellent resistance to the demanding operating conditions encountered in road, adventure and off-road riding.

Featuring a 100.00 mm standard cylinder bore, 99.94 mm finished piston diameter, 83.00 mm stroke compatibility and a 31.00 mm compression height, the WO-4034-DA increases the compression ratio from the original 9.8:1 to 11.4:1. The three-ring piston design provides reliable sealing and oil control for a durable performance engine rebuild.

• Pro Series forged piston kit
• Suitable for Kawasaki KLR650
• 100.00 mm standard cylinder bore
• 99.94 mm finished piston diameter
• 0.06 mm recommended piston-to-cylinder clearance
• 83.00 mm stroke compatibility
• 31.00 mm compression height
• 11.4:1 Wossner compression ratio
• 9.8:1 original compression ratio
• Three-ring piston configuration
• 1000XSY piston ring set
• WP057-SP 24 mm wrist pin
• CW24 retaining clips
• Includes piston, piston rings, wrist pin and retaining clips

Important: Always confirm the motorcycle model, year and measured cylinder bore before ordering. The cylinder must be accurately measured to ensure the specified 0.06 mm piston-to-cylinder clearance is achieved. Professional engine assembly and clearance checking are recommended.

Notice: Product images may differ from the actual product. Images are provided for illustration purposes only and may show a representative item rather than the exact part supplied.