WOSSNER 87.5mm PISTON KIT SUZUKI LT500R 1987-1990, Pro-Lite

Wossner forged piston kit for the Suzuki LT500R ATV (model years 1987–1990), featuring an oversize bore of 87.50 mm (+1.50 mm). This piston is designed for high-stress 2-stroke applications, offering enhanced strength, efficient thermal management, and improved durability. The elliptical design ensures balanced expansion and reduced localised stress, helping to prevent piston deformation under load. Manufactured in Germany with high-precision standards.

Features

• Forged piston design for strength and longevity

• Effective heat transfer from combustion chamber to cylinder wall

• Elliptical shape for even bearing surface during thermal expansion

• Optimized for 2-stroke engine performance

• Manufactured in Germany

Specifications

• Bore: 87.50 mm

• Actual Bore Diameter: 87.41 mm

• Compression Height: 45.00 mm

• Display Volume: 498 cm³

• Stroke: 86.00 mm

• Clearance: 0.09 mm

• Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM Part Numbers

• Piston Kit Part No.: 8260D150

• Lock P/N: CW18

• Ring Set P/N: RSC8750 (x2)

• Alternate Part No.: 56-W561+1.50.WO

Vehicle Fitments

• Suzuki LT500R (1987–1990)