4JA1 Crankshaft For Isuzu Engine NHR54 TFR54 Rodeo Pickup D-Max

The Isuzu 4JA1 crankshaft is a component specifically designed for 4-cylinder, 2.5-liter diesel engines; its key specifications include a stroke of 92 mm, a main journal diameter of 59.93 mm, and a crankpin diameter of 52.93 mm. Typically manufactured from cast iron, this crankshaft measures 563 mm in overall length and features eight mounting holes; as a critical, high-strength component, it is widely utilized in KB250, D-Max, and N-Series vehicle models.