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The BD Diesel Stage 4 Master Built‑It transmission kit for 2000–2004 LB7 Chevy Allison is a complete master rebuild package including BD‑machined plate assemblies, Raybestos clutch packs, deep suction filter, lock‑up boost kit and a full overhaul kit. Sourced from the same parts used in BD performance transmissions, it consolidates plate assemblies, pistons and hardware for a thorough Allison master rebuild.
BD Diesel Built-It Trans Kit 2000-2004 LB7 Chevy Allison Stage 4 Master Rebuild Kit
