Feature: Good Quality: Made of good quality materials to improve reliability and durability. Direct replacement, no need to make any changes. Meets design for easy installation, good performance, and long service life. Replace your new clutch boost spring, make your car work better. Easy to install, direct replacement for the old or broken one. Meets original design for easy installation, good performance, and long service life. This is vehicle specific product, please make sure your car model before ordering.This is a non-OEM product, accessory only! Fitment: for 4L60E 4L65E Transmission.Note: Please ensure this part is suitable for your vehicle before purchasing. Please allow 0-3mm different due to manual measurement.