
Push and hold Sigma Pro top plate, pass open Sigma Pro link through the end of the chain.

Place the Sigma top plate over the top of the free rivet groove while bending the sigma link.

Press down Sigma top plate until you hear a click, the chain is correctly assembled.
No-Tool Required
TAYA’s patented design revolutionizes chain installation. Making the Sigma connector as strong as any other link in the chain. TAYA’s Sigma Connectors are not only race proven but have been in use for over 19-years proving its reliability. There are millions of Sigma Connectors in use every day around the world. Sigma’s Pin Connector is designed with a flat top, mushroom-shaped head to interlock positively with the side plate. Its unique configuration provides unprecedented riveting strength.
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