3B2-00011-0 Piston Ring 50mm STD For 9.8HP Boat Motor 2 Stroke Carburetor Type Engine Replaces Parts Piston Ring with 3B2-00011-0 designed for 9.8HP 2 stroke carburetor type boat motors.This piston ring has a 50mm standard (STD) size and is compatible with specific engine models requiring this specification.Constructed from material, it supports operating temperatures up to 105℃ and meets standard performance requirements for marine engine applications.The design follows dimensions to support proper fit and function within the engine cylinder.It is intended for use in marine environments where consistent under variable conditions is required.This replacement part supports engine efficiency and power delivery when installed correctly.Suitable for use in outboard motor maintenance and repair, this piston ring serves as a direct replacement for worn or damaged components.Its construction supports durability in saltwater and freshwater applications, making it a functional choice for engine rebuilds.Compatibility Disclaimer: This is an part.Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.