Key benefits Restores smooth operation on drive chains by replacing worn chain link rollers Designed for 1/2 inch pitch chains (Chain No 08B), ensuring reliable compatibility Includes 10 connector link rollers for immediate capability Carbon steel construction provides strength, durability, and resistance to oxidation Regular cleaning and lubrication help extend service life Specifications at a glance Chain No.: 08B Total Length: 22.9 mm / 0.9 inch Roller Diameter: 8.51 mm / 0.34 inch Pin Length: 18 mm / 0.71 inch Pin Diameter: 4.45 mm / 0.18 inch Inner Plate Depth: 11.8 mm / 0.46 inch Pitch: 1/2 inch / 12.7 mm Width Between Inner Plates: 7.75 mm / 0.31 inch Average Tensile Strenght: 19.4 kN Includes: 10 x Connector Link Roller Material and durability Material: carbon steel Processing: finely and precisely machined for reliable fit and strength Features: strong, antioxidation, and durable Application and compatibility Intended for drive chains that use 1/2 inch pitch Compatible with chains of the specified dimensions and connector style Regular cleaning and lubrication help maximize performance and service life How to use Use appropriately sized circlip pliers to remove the old chain link roller from the chain To install the chain joint, insert the pin first, then snap the spring clip in Wear gloves for safety during handling and installation Practical use scenarios Replacing a worn connector on a 1/2 inch pitch drive chain in light equipment or hobby projects Servicing chains in small machinery, conveyors, or gokarts that use 1/2 inch pitch chains Keeping a ready supply of connector link rollers on hand for field maintenance and quick repairs