PISTON KIT 92-99 CR125 54.00, WOSSNER 8020DA, 8089DA FORGED

Wossner Forged Piston Kit 54.00mm Bore – Honda CR125 (1992–1999) / Husqvarna 125cc Models (1997–2013)
This Wossner forged piston kit is designed for Honda CR125 models from 1992 to 1999 and a range of Husqvarna 125cc models, including CR, WR, SM, SMS, and WRE produced between 1997 and 2013. With a standard bore of 54.00 mm and a piston diameter of 53.95 mm, this piston provides high structural strength and superior thermal efficiency for 2-stroke engines. Its elliptical design ensures even load distribution under thermal expansion, reducing stress and wear. Manufactured in Germany to precise specifications.

Features

• Forged piston design for enhanced strength and reliability

• Engineered to optimise combustion heat transfer to cylinder walls

• Elliptical profile distributes thrust loads evenly and minimises pressure points

• Precision-manufactured in Germany

Specifications

• Bore Size: 54.00 mm

• Piston Diameter: 53.95 mm

• Engine Displacement: 125 cm³

• Stroke: 54.50 mm

• Clearance: 0.05 mm

• Compression Height: 28.00 mm

• Compression Ratio: 2-stroke (Wossner and OEM)

Cross-Reference OEM and Equivalent Part Numbers

• 13110-KZ4-505

• 09104723

• 676M05400

• 8089DA

• 800099749/3

• 09104812

• 760M05400

Cross-Reference Wossner Part Numbers

• Piston Kit: 8020DA

• Lock: CW15

• Pin: WP032

• Ring Set: RSB5400

• Rod: P2009

Vehicle Fitments

• Honda CR125 (1992–1999)

• Husqvarna CR 125 (1997–2013)

• Husqvarna WR 125 (1997–2013)

• Husqvarna SM 125 (1997–2013)

• Husqvarna SMS 125 (1997–2013)

• Husqvarna WRE 125 (1997–2013)