WOSSNER PISTON 94-08 KTM620 640 101 C, FORGED WOSSNER KIT 8524DC

Piston Kit: Wossner 8524DC, with a 101.02mm bore (+0.02mm)
Applications: KTM 620LC4, KTM 625, KTM 640 LCA/SX/Duke/Supermoto, produced between 1994 and 2007
Features:

Wossner forged pistons known for superior strength and design
Engineered for efficient combustion chamber heat transfer to cylinder walls
Elliptical design for a more uniform bearing surface under piston heat expansion, preventing collapse


Manufacturing: Made in Germany
Additional Parts:

Lock: CW22
Pin: WP009
Ring Set: 1010XSY


Specifications:

Displacement: 600 cm³
Hub Stroke: 76.00mm
Clearance: 0.06mm
Compression Ratio: OEM specified (11.70:1)
Dome Volume: +7.60cm³
Compression Height: 26.50mm
Theoretical Weight: Not provided