Package Content: You will receive 8pcs of 420 chain master link for 50cc 70cc 90cc 110cc 125cc dirt bike, quad buggy, mini bike, pit ATV, scooter, etc. Product size: The size of each chain master link is 0.9×0.4×0.63inch(23×10.2×16.1mm). Good material: Our chain links are made of high-quality steel alloy, which are sturdy enough to use more durably and could prevent “heat cracking” caused by supercooling and undercooling. Easy to use: Unique forged design makes it easier to install and unload. Wide Application: The 420 chain master links are widely applied in racing competition, such as 50cc 70cc 90cc 110cc 125cc dirt bike, quad buggy, mini bike, pit ATV and so on. Specification: Color: as shown in the picture Material:steel alloy Weight: 90g/3.2oz Product Size: 0.9×0.4×0.63inch(23×10.2×16.1mm) for each master chain link Package Size: 9.5×6.3×1.8cm / 3.7×2.5×0.7inch Package details: 8pcs of 420 master chain link Note: Due to manual measurement, the size and w