1 Set of Chain Tensioner Screw And Inner Plate 501814801 501537101 Compatible with JONSERED 625 630 670 2077 2083

The model number is 501 81 48-01 501 53 71-01 501814801 501537101, please check carefully.Compatible with JONSERED 625 630 670 2077 2083, Compatible with Poulan, Compatible with Husqvarna, Compatible with Partner.The design of this kit can accurately adjust the tension of the chain to ensure that it maintains proper tension during work, avoiding it being too loose or too tight, and improving the stability and safety of the chainsaw.Adjustment screws and precision tensioners can effectively reduce chain deviation, wear or blocking, extend its service life, ensure proper operation and improve cutting efficiency.The adjustment screw tensioner and inner plate have strong resistance to high temperatures and can withstand the high temperatures generated during the operation of the chainsaw, thus ensuring that the equipment can always work efficiently in harsh conditions.-