BD Diesel Built-It Trans Kit 2003-2007 Dodge 48RE Stage 4 Master Rebuild Kit

BD Diesel is known for building robust drivetrain components, and they offer that same expertise in their transmission rebuild kits. If you're looking to tackle a transmission overhaul on your 2003-2007 Dodge Ram 2500, 1500, or 3500, this Stage 4 Master Built-It Transmission Kit gives you the same high-performance parts they use in their own builds.

This isn't just a basic gasket and seal kit. It includes everything you need for a comprehensive rebuild, from friction plates and steel plates from reputable brands like Allomatic, Borg Warner, and Raybestos, to updated components like a billet accumulator piston and a machined pressure plate. You'll also find a 4.2 ratio shifter bracket and lever kit, a billet band anchor, and a machined direct clutch piston. The kit even includes specific snap ring sizes for the direct clutch, ensuring proper clearance. This kit is designed for the seasoned builder who wants to save money by avoiding core charges and freight costs associated with sourcing parts individually.

BD Diesel backs this kit with a 12-month or 12,000-mile warranty. For an even more robust setup, consider their recommended BD Heavy Duty Transmission Pan and Electronic Upgrade Kit.