Replaces for the following OEM MPN's: 519-KCS1196K-K001, 79233029014,79233129014,5841005105004, Front Sprocket Teeth: 14 , Rear Sprocket Teeth: 50 , Chain Model: 520V-X , Chain Links: 116 , Chain Pitch: 520 (15., 875mm) Stay on top of your lubrication and cleaning practices NICHE DRIVE SPROCKET What is a Drive Sprocket? Sprockets are rotating parts with teeth that are used in conjunction with a chain to transmit power In order for the sprockets and chain to work effectively, all of the sprockets should be on parallel shafts with their corresponding teeth on the same plane. Drive chain should only be installed by a certified professional. If unsure, please contact the vehicle manufacture or a local dealer. In order for sprockets and chain to be compatible with each other they must both have the same thickness and pitch. Look closely at the sprocket teeth to see if they have become sharp at the tips and/or slightly curled. The teeth on a new sprocket are straight and have a flat or domed shape at the tip, If the teeth are sharp, the sprocket is worn Some of the NICHE product categories include cylinders, brake pads, axles, off-road mirrors, and drive chains. Includes: NICHE Front and Rear Sprocket Set with Drive Chain Kit ; Compatible with the following brands: KTM ; Compatible with the following models Product Disclaimer: Always refer to and verify recommended manufacturer specifications including required tensile strength for your application prior to installing this product. Increased efficiency over O-Ring, Cons: Heavy, Expensive Pitch Diameter (PD) - An imaginary circle which is traced by the center of the chain pins when the sprocket rotates while meshed with a chain Always ensure that your sprockets are in good condition, properly aligned and lubricant specifically designed for your chain. Let NICHE components fix your machine today! Don't let chain maintenance slip past you, a broken chain will ruin anyone's riding day. Ktm 450 Sx NICHE Drive Sprocket Chain Combo For KTM SX Ireland Ktm Sx 50 Compatible with Rear Sprocket OEM Parts KTM Husqvarna 5841005105004, 7771015105004, 7771095105004, 58310151050, 7771015105001, 7771015105030, 8131095105068 Pipe Guard-Radiator guards - Bash plate - KTM- 250/300 EXC 2020 KTM 250 EXC 2023 Wallpapers - Top Free KTM 250 EXC 2023 Backgrounds... About NICHE NICHE specializes in the highest quality Powersports replacement parts. Compatible with Front Sprocket OEM Parts KTM Husqvarna 79233029014, 79233129014 Parts of a Sprocket Number of Teeth - The total number of teeth (projections) around the whole circumference of a sprocket We recommend lubricating your chain at every 300-350 miles with a lubricant specifically designed for your chain.