Diamond Power Timing Chain kit works with Dodge RAM 1500 Truck 3.7L 3704CC 226CID SOHC 12V V6 02-03 Belt Warranty (25,000 Miles), Chain Warranty (38,000 Miles) (This product must be installed by a certified professional mechanic) Same day shipping when purchased before 3pm EST Our products are tested and meet or exceed OEM performance requirements Fits 02-03 Dodge RAM 1500 Truck 3.7L 3704CC 226CID SOHC 12V V6 Available Timing Chain Kits and Timing Belt Kits