Inner Cam Chain, 06-17 Twin Cam For Harley Davidson

Connects both cams.
Twin Cam uses a dual (inner & outer chain).
This is the inner cam chain for Twin Cam models with the OEM style hydraulic chain tensioners.
Note: See 921606 for the outer (primary) Twin Cam cam chain.

Fits: > 06-17 Dyna; 07-17 Softail; 07-16 Touring (NU)