PISTON KIT 00-07 KTM520 525 96, WOSSNER 8547D100 BETA RR525

Wossner forged piston kit designed for high-performance applications, offering superior strength and optimized heat transfer. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability.

Features

• Forged piston for enhanced strength and durability


• Optimized heat transfer to cylinder walls for improved performance


• Elliptical design for even thrust load distribution


• Manufactured in Germany

Specifications

• Bore Size: 96mm


• Actual Bore: 95.95mm


• Display (cm³): 510


• Stroke (mm): 54.80


• Clearance (mm): 0.04


• Wossner Compression Ratio: 12.90:1


• OEM Compression Ratio: 12.80:1


• Dome Volume (cm³): 1.20


• Compression Height (mm): 19.50


• Theoretical Weight: N/A


• Lock Part Number: CW20


• Pin Part Number: WP038


• Ring Set Part Number: 960ADS-23


• Part Number: 56-W4731_100.WO

Vehicle Fitments

• Beta RR525 2005-2009


• KTM EXC520 2000-2002


• KTM SX520 2000-2002


• KTM SX-EXC 525 Racing 2003-2007