PISTON KIT 6-10 TE TC510 97mm, HUSQVARNA WOSSNER 8866DA

This Wossner forged piston kit features a 97mm bore size (96.95mm actual) and is a standard fitment for select Husqvarna 510 models. Designed with a two-ring configuration, it provides enhanced strength and efficient heat transfer. The German-made piston utilises an elliptical profile to ensure uniform load distribution under thermal stress, minimising wear and risk of collapse.

Features

• Forged piston with two-ring configuration for durability and performance

• Elliptical design improves bearing surface during heat expansion

• Engineered for optimal heat dissipation from combustion chamber to cylinder

• Manufactured in Germany

Specifications

• Bore Size: 97mm (actual 96.95mm)

• Displacement: 501 cm³

• Stroke: 67.80 mm

• Clearance: 0.05 mm

• Compression Ratio (Wossner): 13.00:1

• Compression Ratio (OEM): 12.90:1

• Dome Volume: -9.20 cm³

• Compression Height: 24.80 mm

• Lock Part Number: CW20

• Pin Part Number: WP029

• Ring Set Part Number: 970XSY

Cross-Reference OEM Part Numbers

• 56-W152.WO.A

Vehicle Fitments

• Husqvarna TC510 (2006–2009)

• Husqvarna TE510 (2008–2010)

• Husqvarna SMR510 (2008–2010)