Exploded view of a multi-cam engine timing system. Shows the main timing belt (13143), idler pulleys, & the tensioner assembly in detail. We’ve included the full layout with the engine block background and all the specific guides like 13144A & 13144B. It’s basically a 2D isometric projection.Includes part callouts for various bolts (A40610, 0104S*A) and tensioner components. Most parts have their OEM-style reference numbers attached. Useful if you’re doing engine rebuild diagrams or technical illustrations.