TIMING BELT 143TH T613 264X23Part No. 264X23 Type TIMING BELT Brand MITSUBOSHI Unit of Measure EACH Description TIMING BELT 143TH T613 Warranty Two Years Timing Belts & Accessory Belts Every bloke knows timing is key when it comes to your crankshaft. Thats where having a quality timing belt is worth its weight in gold. Basically, a good one is pivotal in making sure your engine cools its jets and doesnt fire too early. Timing belts control the rotation of your engine's crankshaft