PISTON KIT 13-18 SXF450 95mm, WOSSNER 8868DB KTM

This Wossner forged piston kit features a 95.01mm bore size (94.96mm actual), providing a +0.01mm oversize fitment for KTM SX-F450 models from 2013 to 2018. Engineered in Germany, the piston is designed for durability and performance, incorporating an elliptical profile to evenly distribute thrust loads and ensure efficient thermal transfer. It maintains OEM compression specifications while offering enhanced structural reliability.

Features

• Forged piston construction with precision oversize specification

• Elliptical design promotes uniform load distribution during heat expansion

• Engineered for optimal combustion chamber heat transfer

• Manufactured in Germany

Specifications

• Bore Size: 95.01mm (actual 94.96mm)

• Displacement: 449 cm³

• Stroke: 60.80 mm

• Clearance: 0.05 mm

• Compression Ratio (Wossner): OEM

• Compression Ratio (OEM): 12.60:1

• Dome Volume: +1.00 cm³

• Compression Height: 22.80 mm

Cross-Reference OEM Part Numbers

• 56-W956.B.WO

Vehicle Fitments

• KTM SX-F450 (2013–2018)