Piston kit 97mm Bore 95.95 Wossner 8547D200 (+2.00)

BETA  

RR525 2005 - 2009,

KTM

SX-EXC 520 2000 - 2002,

SX-EXC 525 Racing 2003 - 2007,

• Wossner forged pistons are superior in strength and design.


• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.


• Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.


• Made in Germany

Part No. 56-W4731_200.WO (oro2u.com)

Wossner Piston KTM EXC520 97mm Bore (PN# 8547D100)

Lock P/N CW20

Pin P/N WP038

Ring Set P/N 970ADS-2

Display (cm3) 510

Hub 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

Theorectical weight (G)

Part No. 56-W4731_200.WO (oro2u) Wossner Piston KTM EXC520 97 mm Bore (PN# 8547D200)

Lock P/N CW20

Pin P/N WP038

Ring Set P/N RIK97.00

2000 KTM EXC 525 2000 KTM SX 520 2000 KTM SX 525 2001 KTM EXC 525 2001 KTM SX 520 2001 KTM SX 525 2002 KTM EXC 525 2002 KTM SX 520

2002 KTM SX 525 2003 KTM EXC 525 2003 KTM SX 520 2003 KTM SX 525 2004 KTM EXC 525 2004 KTM SX 520 2004 KTM SX 525 2005 KTM EXC 525 2005 KTM SX 520