Power Steering Gear Box for Monte Carlo 1970-1976 All Engine 27-6509 This power steering gear box is designed to fit Monte Carlo models from 1970 to 1976 with all engine types.It replaces 27-6509 and is engineered for direct installation into the vehicle's steering system.The unit provides steering control and is built to meet specifications for fitment and function. Disclaimer of Affiliation: This is an aftermarket component.Brand and model mentions are for illustrative compatibility only.