8Pcs #520 Chain Master Link, Heavy Duty Master Link for Chain with O Ring Chain Connector Link for Motorcycle Dirt Bike Pitpro. Wide Application: The chain master links are widely applied in racing competition, such as bicycles, mini bikes, bicycles, go-karts, pit ATVs and more.

Keep your drive chain maintained with this 8-piece set of #520 chain master links. #520 Chain Compatibility – Designed for use with compatible #520 chain systems. Chain Size: #520. 8 x #520 Chain Master Links.