WOSSNER PISTON KIT BULTACO TS250 72.50, WOSSNER 8291D050

Piston kit 72.50mm BORE 72.44 Wossner 8291D050 (+0.50mm) BULTACO
TS250 1970, 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-W971.050.WO (oro2u.com)
BULTACO TS250,
WOSSNER 8291D050 PISTON KIT BALTACO TS250 BORE 72.50mm
Cross reference numbers ONLY.
CLIP P/N CW16
PIN P/N WP027
RING P/N RSB7250 Display (cm3) 244
Hub stroke (mm) 60.00
Clearance (mm) 0.06
Wossner compression Ratio: 2 stroke
OEM Compression ratio: 2 stroke
Dome volume (cm3) -
Compression height (mm) 29.00
Theorectical weight (G)