[Fitment]: Compatible with all FOR and Series Engines. (Compatible with 1997-2023 Gen 3,4,5; !!!NOT Compatible for 1992-1997 Gen 2 5.7 Engines) [Material]: Made of high-quality material. , Rust-Proof and -. Have a long time using. [Usage]: Place the nut and washers on the crankshaft, then place the crankshaft pulley on the appropriate position of the engine, last tighten the nut. Easy to Operate. Some lubricating oil be better to operate. [Advantage]: High quality. Easy to operate. Bring convenient to work. Much . A necessary tool for working on engine. Color: As Shown Material: Metal Package Contents: 1 * crankshaft installation tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.