A system upgrade replaces older V-belt configurations with a single, multi-ribbed belt to power engine accessories like the alternator, power steering pump, and air conditioning compressor. This modification often includes a new belt, pulleys, and mounting hardware designed for a streamlined and more efficient accessory drive. For example, a classic car owner might install this to improve reliability and performance.
Implementing this enhancement offers numerous advantages, including enhanced belt life, reduced slippage, and improved cooling due to more consistent accessory operation. Historically, this change signifies a move toward more dependable and simplified engine designs, minimizing maintenance requirements and maximizing operational effectiveness.