PISTON KIT 04-17 XT660R 100 C, FORGED WOSSNER 8617DC

Wossner Forged Piston Kit for Yamaha XT660R

Upgrade your engine's performance and durability with this high-quality Wossner forged piston kit. Engineered for precision and strength, this piston kit is designed to meet the demands of performance motorcycle enthusiasts.

Key Features:

• Forged Strength: Wossner forged pistons offer superior strength and reliability compared to cast pistons, ensuring longevity under high stress.
• Optimized Heat Transfer: Designed to efficiently transfer combustion chamber heat to the cylinder walls, promoting optimal engine temperature management.
• Elliptical Design: The piston features an elliptical shape that adapts to heat expansion, providing a more uniform bearing surface. This eliminates localized pressure and distributes thrust loads evenly, preventing piston collapse and ensuring consistent performance.
• Precision Sizing: Includes a piston with a 100.02mm bore and a 99.97mm bore measurement, with a +0.02mm offset for precise fitting.
• Performance Enhancement: Features a Wossner compression ratio of 10.70:1, compared to the OEM ratio of 10.00:1, for increased power output.
• Quality Craftsmanship: Made in Germany, guaranteeing exceptional manufacturing standards.
• Complete Kit: This kit includes the piston, lock pin (CW23), pin (WP024), and ring set (1000XSY-3) for a comprehensive engine rebuild.
• Specific Dimensions: Includes details such as a 27.50mm compression height and -0.30 cm³ dome volume.