BETA EVO 300cc WOSSNER FORGED PISTON KIT REV3 - Beta RS 390 4T

- Beta RS 390 4T 2015-2019

INCLUDING RACING & RAGA REP MODELS

SHORT STYLE (OUTER EDGE 130MM HIGH)

GAS GAS WATERPUMP SEAL KIT

BETA EVO 300cc WOSSNER FORGED PISTON KIT REV3 - Beta RS 390 4TBETA EVO 300cc WOSSNER PISTON KIT SIZE A = 78. 96MM SIZE B = 78. 97MM SIZE C = 78. 98MM COMPLETE WITH: RINGS X 2 GUDGEON PIN & CLIPS WILL FIT ALL BETA EVO 300 MODELS 2011 ONWARDS 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