This TOPRAN crankshaft pulley, part number 110 717, is engineered for reliable performance in your vehicle's engine. It plays a crucial role in synchronizing the rotation of the crankshaft with the timing belt or chain, ensuring that the engine's valves open and close at the correct times. This precise timing is essential for efficient combustion and overall engine operation. Furthermore, the crankshaft pulley drives essential accessories such as the alternator, power steering pump, and air conditioning compressor via the serpentine belt. A properly functioning pulley ensures these systems receive the necessary rotational input to operate effectively. Crafted with quality materials, the TOPRAN 110 717 is built to withstand the demanding conditions within the engine bay, offering a dependable solution for maintaining your vehicle's performance and functionality.