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TSUBAKI MASTER LINK, FOR 530 SERIES XRG SIGMA CHAINS (PIN)
The pin links are master links that are riveted to obtain the safest possible option to connect the chain. Note: A clip-style connecting link has just 85% of the strength of a riveted-style pin link. Tsubaki advises to use riveted style pin links in all applications and will not be liable for connecting link style applications.