This Wossner forged piston kit features a 95.01mm bore (actual 94.96mm) and is designed for use in select Husaberg and KTM 450cc 4-stroke engines. It delivers precise combustion performance, enhanced structural strength, and efficient thermal transfer for reliable off-road usage.

Features

• Forged aluminium construction for superior durability and thermal management

• Elliptical shape reduces stress and improves surface contact during expansion

• Engineered in Germany for high-performance applications

Specifications

• Bore Size: 95.01mm (actual 94.96mm)

• Stroke: 63.40 mm

• Clearance: 0.05 mm

• Wossner Compression Ratio: OEM

• OEM Compression Ratio: 11.80:1

• Dome Volume: -1.60 cm³

• Compression Height: 22.80 mm

• Lock Part Number: CW19

• Pin Part Number: WP037

• Ring Set Part Number: 950ADS-2

Vehicle Fitments

• Husaberg FE450 2014

• KTM EXC550 2012–2014