The Wossner 8667DB forged piston kit features a 95.510mm bore and is designed for Suzuki LTR450 ATVs from 2002 to 2011. Manufactured in Germany, this piston offers enhanced heat transfer and structural reliability, with an elliptical design that helps distribute thrust loads evenly and prevents collapse during thermal expansion.

Features

• Forged piston construction for improved strength and durability


• Engineered for efficient combustion heat transfer to cylinder walls


• Elliptical profile ensures even bearing surface under heat expansion


• Reduces localized stress and risk of piston collapse


• Manufactured in Germany

Specifications

• Bore: 95.510 mm


• Actual Bore Diameter: 95.46 mm


• Display: 450 cm³


• Hub Stroke: 62.80 mm


• Clearance: 0.05 mm


• Compression Height: 24.50 mm


• Dome Volume: -3.00 cm³


• Wossner Compression Ratio: OEM


• OEM Compression Ratio: 11.70:1


• Theoretical Weight: Not specified

Cross-Reference OEM Part Numbers

• Piston: 8667DB


• Lock: CW19


• Pin: WP037


• Ring Set: 955XSY


• Rod: P4011


• Part No.: 56-W4911.B.WO

Vehicle Fitments

• Suzuki LTR450 2002–2011