The AVR 001988 wear strip chain tensioner is a genuine replacement part manufactured by AVR, ensuring optimal performance and longevity for your agricultural machinery. This wear strip is specifically designed for chain tensioning mechanisms on various AVR potato harvesters, including the Spirit 6200, Spirit 8200, Puma 3, and Puma 4 models. It measures 125 mm in length, 40 mm in width, and 20 mm in height, with a weight of 0.12 kg, providing a precise fit and reliable operation.