The Wossner 8699D450 forged piston kit with a 100.00mm bore is designed for high-compression applications in Suzuki LTR450 models from 2002 to 2011. Precision-crafted in Germany, this piston is built for enhanced strength, efficient heat transfer, and reliable performance. Its elliptical design ensures even load distribution during heat expansion, minimizing localized pressure and preventing piston failure.

Features

• High-compression forged piston for durability and increased engine output


• Optimized for effective heat transfer to cylinder walls


• Elliptical design promotes uniform pressure distribution during expansion


• Reduces localized stress and risk of piston collapse


• Manufactured in Germany

Specifications

• Bore: 100.00 mm


• Actual Bore Diameter: 99.95 mm


• Display: 450 cm³


• Hub Stroke: 62.80 mm


• Clearance: 0.05 mm


• Compression Height: 24.50 mm


• Dome Volume: +2.30 cm³


• Wossner Compression Ratio: 13.30:1


• OEM Compression Ratio: 11.70:1

Cross-Reference OEM Part Numbers

• Piston: 8699D450


• Lock: CW19


• Pin: WP037


• Ring Set: 1000XSY


• Rod: P4011


• Part No.: 56-W4912.WO_450

Vehicle Fitments

• Suzuki LTR450 2002–2011