The 1988-91 EF Civic/CRX D-series ZC crank pulley harmonic balancer is a vintage part made by Honda in Japan. It includes pulleyfor installation. This OEM part is designed for specific models and offers a genuine fit and function, making it a reliable choice for those looking to replace or upgrade their engine components. Please message any questions you ma have. Check out our EBay store for many more Parts. Thanks