Chevrolet 4L60E 4L65E 4L70E Transmission Alto Master Rebuild Kit 2004-ON This transmission rebuild kit includes the High Energy Alto Friction Plates, Steel Plates, Sealing Rings, Metal Clad Seals, Gaskets, O-rings & Rubber Piston Seals. All these Kits have Clutches Manufactured by Alto and Gasket Sets made by the Co. TRANSTEC.