PISTON KIT 00-08 SX65 45.00 D, WOSSNER 8198DD KTM MX

This Wossner piston kit with a 45.03mm bore (+0.03mm oversize, actual size 44.99mm) is precision-engineered for KTM SX65 models from 2000 to 2008. Forged in Germany, it is designed for durability, optimal thermal efficiency, and consistent performance in demanding two-stroke environments.

Features

• Forged piston design for superior strength and extended lifespan

• Engineered to ensure efficient combustion chamber heat transfer to cylinder walls

• Elliptical shape promotes even load distribution and reduces stress-induced piston collapse

• German-manufactured for high-quality fit and function

Specifications

• Bore size: 45.03 mm

• Actual piston size: 44.99 mm

• Display (cm³): 63

• Stroke (mm): 40.00

• Clearance (mm): 0.05

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

• Compression height (mm): 21.70

Vehicle Fitments

• 2000 KTM SX65

• 2001 KTM SX65

• 2002 KTM SX65

• 2003 KTM SX65

• 2004 KTM SX65

• 2005 KTM SX65

• 2006 KTM SX65

• 2007 KTM SX65

• 2008 KTM SX65

Included Components

• Piston: Wossner PN# 8198DD

• Lock: PN# CW12

• Pin: PN# WP091

• Ring Set: PN# RSB4500

• Rod: PN# P2002