The Kramp 200056543 chain tensioner is a genuine Kramp component designed for various applications using 08B-1 chain type with a 12.7 mm chain pitch. Constructed from durable black plastic, this tensioner features a roller diameter of 40 mm and a roller width of 20 mm. It has two mounting holes with a diameter of 10.5 mm. The overall dimensions are 120 mm in length, 40 mm in width, and 100 mm in height, with a weight of 0.2 kg.