Twin Power 07-Up Softail 06-17 Dyna Primary Chain Replaces H-D 40036-06

This Twin Power primary chain is what you get when you need to replace the chain in the primary drive of your Harley-Davidson Softail or Dyna motorcycle. It's built to replace the Harley-Davidson part number 40036-06, and it fits a wide range of models, including many Softails from 2007 to 2024 and Dynas from 2006 to 2017. If you're working on a bike like a Heritage Softail Classic, a Fat Boy, or a Street Bob, this chain is designed to fit right in.

What sets this chain apart are its precision-ground side plates. This detail helps ensure smoother operation compared to stock chains, which can make a noticeable difference in how the drivetrain feels and sounds. The construction is well-built, aiming for performance that meets or exceeds the original equipment specifications. It's a solid option for anyone rebuilding or maintaining their motorcycle's primary drive system.