AS66RC AS69RC Complete Transmission Rebuild KitOE-quality automatic transmission kit designed for service or rebuild applications, providing reliable fit and consistent performance when installed according to specification.WHAT'S IN THE BOX:- As66rc as69rc 2013-2017 piston kit (PK-K78900H-99)Vehicle Compatibility:- Ram 3500 1 Ton - Pickup [13-17] 5.7, 6.7- Ram 3500HD 1 Ton - Pickup [13-15] 6.7L- Ram 4500HD Pickup [13-17] 5.7, 6.7- Ram 5500HD Pickup [13-17] 5.7, 6.7- NPR / HD / NQR / NRR Tilt Cab [13-15] 3.0, 5.2- Reach Van [13-15] 2.0, 3.0Engines: 2.0L, 3.0L, 5.2L, 5.7L, 6.7L Transmission Piston Kit for AS66RC - replacement component designed for proper fit and function Designed to support proper clutch apply pressure, stroke and sealing during piston and seal work Package Includes: one transmission piston kit as described, supplied loose for piston and seal work Bonded rubber lip seals on a steel or aluminum piston body - designed for dependable service in the intended application. Ships at 2.00 lb, 18x16x5 in Intended for builders correcting apply pressure loss. Lubricate the lip seals before assembly and seat the piston square in the bore