85cc Cylinder Piston Gasket Top End Kit fit for Yamaha YZ85 YZ80 2002-2022 47.5mm Bore OEM 4ES-11311-30 5PA-11311-20-00 5PA-11631-00-B0
R 3,934
or 4 x payments of R983.50 with
Availability: Currently in Stock
Delivery: 10-20 working days
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85cc Cylinder Piston Gasket Top End Kit fit for Yamaha YZ85 YZ80 2002-2022 47.5mm Bore OEM 4ES-11311-30 5PA-11311-20-00 5PA-11631-00-B0
Precision Fit & Compatibility:fitment for Yamaha YZ85 (2002-2022) and YZ80 (1993-2001).Includes all necessary components for a complete top-end rebuild.
Matching OEM part numbers 4ES-11311-30-00, 5PA-11311-20-00, and 5PA-11631-00-B0.
Premium Materials & Durability:Cylinder made of high-strength aluminum with sleeve for superior heat resistance and wear protection. Piston and gaskets engineered to meet or exceed original performance standards.
Complete Kit for Hassle-Free Installation:Kit includes cylinder, piston, piston rings, wristpin, circlips, base gasket, and O-rings. No modifications required—direct bolt-on installation.
Race-Proven Performance:Designed for 85cc displacement with 8.2:1 compression ratio. Trusted by professional mechanics and motocross teams for reliability in extreme conditions.