1/4pcs Motorcycle Engine Parts Piston Cylinder Liner For CBR400 CBR23 CB-1 CB400 CB CBR 400 23 CB1 This set includes piston and cylinder liner components designed to fit motorcycle engine models compatible with the specifications of CBR400, CBR23, CB-1, CB400, and related variants.The parts are engineered for precise installation into the engine block and provide performance for standard.Each pack contains one to four pieces depending on configuration, intended for use in maintenance or rebuilding of the engine's internal assembly.The materials are selected for under typical operating conditions and consistent dimensional accuracy. Compatibility Statement: This is not an manufacturer part.Brand/model references are used for fitment guidance.