Barring Tool, Tool Type Barring Tool, Application Load-Bearing Collar Provides Friction-Free Operation While Rotating, Material -, Overall Length 6 3/8 in, Overall Width 3 7/8 in, Number of Pieces 1, For Use With 1/2 in Square Drive Ratchet, 5.9L Liter Diesels, B and C Series Diesel Engines, Breaker Bar, Includes -, Vehicle Make Cummins, Vehicle Model Dodge Pickups