Description
M6 Primary Chain Tensioner 77-90 Sportster
Hayden
HAYDEN M6 Primary Chain Tensioner
- Makes a smoother ride by reducing annoying vibration
- Keeping constant and correct tension at all times
- Improves shifting performance
- Extending the life of your primary chain
- Easy installation
- Not necessary to remove your primary chain
Fitments 77-90 Sportster
Product number: 12156
Replacement Shoe for M6 Primary Chain Tensioner CCE#12171
Product number: 622120
77-90 Sportster