PISTON KIT 87-90 LT500R 87.00, WOSSNER 8260D100 SUZUKI ATV

Wossner forged piston kit for the Suzuki LT500R ATV (1987–1990), with an 87.00 mm bore (+1.00 mm oversize). Designed for high-performance 2-stroke applications, this piston offers exceptional strength and thermal efficiency. Its elliptical profile supports even expansion and minimises stress concentration, helping to prevent piston collapse. Precision-engineered and manufactured in Germany for durability and performance.

Features

• High-strength forged piston construction

• Optimised for efficient heat transfer from combustion to cylinder wall

• Elliptical design for uniform bearing contact under heat expansion

• Suitable for 2-stroke engines in high-load environments

• Precision manufacturing in Germany

Specifications

• Bore: 87.00 mm

• Actual Bore Diameter: 86.91 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.: 8260D100

• Lock P/N: CW18

• Ring Set P/N: RSC8700 (x2)

• Alternate Part No.: 56-W561+1.00.WO

Vehicle Fitments

• Suzuki LT500R (1987–1990)