![PRIMARY DRIVE CHAIN FOR BIG TWIN & SPORTSTER](http://rt66cycle.com/cdn/shop/products/0070974_550.JPG_74928010-41b3-4bfa-9e7b-e17f7ee40c6c_{width}x.jpg?v=1614565292)
MidUSA
PRIMARY DRIVE CHAIN FOR BIG TWIN & SPORTSTER
$133.20
- Manufactured from seamless roller material for strength and longevity
- One third more material is used on the inside and outside link plates
- Used by Harley-Davidson® on OE applications
- See the drive train section for rear chain
Diamond Chain
Fits Big Twin special application
Engine Sprocket Size: 25T
Size/Row/Pitch: 428/2/84
Note: If required, slack in chain cannot be achieved
By: DIAMOND CHAIN CO