The master link of any kart chain is designed to be removable to aid in removing and installing the chain. A durable chain, the Xtreme High-Performance kart chain by RLV is hardy in resilience, and therefore the need for a master link.
Note: This master link is only designed for use with the Xtreme High-Performance #35 Chain. This master link should not be attempted to be used with other kart chains or general #35 chain.