This Litens supplied belt is manufactured by one of the largest original equipment belt suppliers to ensure proper fit and performance. This belt is V-ribbed on both sides of the belt. Specially designed to resist wear and cracking. Effective Length (mm) 2427, Number of Ribs = 6 Litens is the world's largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.