Piston kit 77mm BORE 76.96 Wossner 8781DA (STD)

SUZUKI

RX-Z250 2010 - 2022,

• 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-W951.A.WO (oro2u.com) Wossner Piston Suzuki RM-Z250 77 mm Bore (PN# 8781DA)

Lock P/N CW16

Pin P/N WP070

Ring Set P/N 770XAS-2

RM-Z250 2010-14

Display (cm3) 249

Hub stroke (mm) 53.60

Clearance (mm) 0.04

Wossner compression Ratio: 13.60:1

OEM Compression ratio: 13.20:1

Dome volume (cm3) +0.10

Compression height (mm) 29.00

Theorectical weight (G) 19.50

Cross reference numbers ONLY.

12111-49H00-0F0, 40007M07700, 12110-49820, [ 12111-49H10-0F0 / 12140-10810 / 12151-49H00 / 09381-16001 ]