PISTON KIT 87-90 LT500R 89.00, WOSSNER 8260D300 SUZUKI ATV

Wossner forged piston kit for the Suzuki LT500R ATV (model years 1987–1990), featuring a +3.00 mm oversize bore at 89.00 mm. This piston is engineered to deliver high performance and reliability in 2-stroke engine applications. It features a forged construction and an elliptical profile for consistent thermal expansion and balanced load distribution, minimising wear and reducing the risk of piston collapse. Manufactured in Germany to strict quality standards.

Features

• Forged piston design for superior strength and durability

• Engineered for effective combustion chamber heat dissipation

• Elliptical shape ensures uniform load distribution and reduced stress under heat

• Designed specifically for 2-stroke engine performance

• Precision-manufactured in Germany

Specifications

• Bore: 89.00 mm

• Actual Bore Diameter: 88.91 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.: 8260D300

• Lock P/N: CW18

• Ring Set P/N: RSC8900 (x2)

• Alternate Part No.: 56-W561+3.00.WO

Vehicle Fitments

• Suzuki LT500R (1987–1990)