PISTON KIT 87-90 LT500R 86.50, WOSSNER 8260D050 SUZUKI ATV

Wossner forged piston kit designed for the Suzuki LT500R ATV from model years 1987 to 1990, featuring a +0.50 mm oversize bore at 86.50 mm. This piston is engineered for strength and thermal efficiency, with an elliptical design that enhances load distribution and prevents piston collapse during thermal expansion. Manufactured in Germany to high precision standards for 2-stroke performance applications.

Features

• Forged construction for superior mechanical strength

• Optimised for efficient combustion heat transfer

• Elliptical design for uniform expansion and reduced localised stress

• Built specifically for high-performance 2-stroke engines

• Precision-manufactured in Germany

Specifications

• Bore: 86.50 mm

• Actual Bore Diameter: 86.41 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.: 8260D050

• Lock P/N: CW18

• Ring Set P/N: RSC8650 (x2)

• Alternate Part No.: 56-W561+0.50.WO

Vehicle Fitments

• Suzuki LT500R (1987–1990)