Features: Function Ensure that the piston and tools are lubricated before installation. What you get 3 pcs high grade PVC tool set. Fit on for 68RFE Transmission Underdrive Molded & Bonded Piston and Retainer installation. Note Pictures show the actions shots of the Piston installations drum/input retainer is not included, nor pistons, just for demo purposes added to pictures. Satisfaction Guarantee .