Primary Chain for 1936-2006 Dyna, Softail, Big Twin

1984-2006 Softail
1991-2005 Dyna
1936-1985 4 Speed Big Twin
(82 Links)

These high-quality replacement primary chains from Twin Power are superior to the O.E.M. parts.

Solid Bushings
7200lbs Tensile Strength
84% Decrease in Chain Stretch vs OEM Chain!

Our premium quality endless chains offer you precision-ground side plates for smoother operation. Their specifications and performance are designed to be superior to O.E. chains.

Made in Japan by a major Chain Mfg.