1 Set End Cylinder Kit E0304KC14 For 2014-2024 For 250Z 250SZ 250 250CC Bore Type: Standard Bore Bore Diameter: 65.5mm Piston Pin Dimensions: 15mm x 47.5mm Cylinder Material: Aluminum Package Includes: 1x Cylinder Assembly, 1x Piston, 1x Piston Ring Set, 1x 15mm Wristpin, 2x Circlips, 1x Cylinder Base Gasket, 1x Cylinder Head Gasket, 1x Tensioner Gasket, 2x Valve Stem Seals Installation Information: The cylinder and piston assembly requires removal of the existing cylinder head and cylinder barrel components.Gaskets must be installed between mating surfaces to proper sealing.Piston orientation must align with the engine's firing sequence.Piston pin installation is secured by the provided circlips after the wristpin is inserted.Torque specifications for cylinder head and cylinder mounting fasteners must adhere to the manufacturer's published service data.This end cylinder kit is designed for use with 250Z, 250SZ, and 250 models from 2014 to 2024.The aluminum cylinder assembly features a standard bore design for compatibility with specified motorcycles.The kit includes all necessary components for installation, including piston, rings, wristpin, gaskets, and seals, to support consistent engine performance and.