WOSSNER PISTON KIT 2023 YAMAHA YZF 450, WOSSNER 4086DA PRO SERIES

PRO SERIES PISTON KIT 97mm BORE 96.96mm WOSSNER 4086DA (STD)

YAMAHA  

YZF 450 2023

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-W4086.A.WO (oro2u.com)

WOSSNER  4086DA PISTON KIT, BORE 97.00mm

A GRADE PISTON 96.96mm

CLEARANCE 0.04mm

STROKE 60.80mm

COMPRESSION HEIGHT 24mm

COMPRESSION RATIO 13.50:1

THEORETICAL WEIGHT 267.50g 

RINGS RIK97.00

PISTON PIN WP072-SP

PISTON CLIPS CW18