The Industrial Injection piston kit for 1989–1993 Dodge 4BT applications is a standard-size replacement that comes complete with rings, wristpins and retaining clips. It’s intended for engine rebuilds and direct replacement work where bore size matches stock dimensions. Specified as a cast piston option, this kit restores compression and running reliability during an overhaul without requiring block modification.
Industrial Injection 89-93 Dodge 4BT Piston Standard Size w/ Rings / Wristpins / Clips