Crankshaft connecting rod piston gasket set with 47.5mm diameter designed for engine rebuilds.Compatible with YZ85 and YZ80 models from 2002 to 2018.Includes necessary components for piston and crankshaft assembly, such as connecting rod, piston, gaskets, and related hardware.Engineered to meet specifications for proper fit and function during engine repair or restoration.Suitable for use in routine maintenance or performance requiring internal engine replacement parts. ote: This is a third-party compatible part.Brand/model citations do not imply sponsorship or approval.