Motorcycle Automatic Primary Chain Tensioner Adjuster Improves Gear Shifting Compatible for 07-16 Big Twin 06 a

Features: Automatically adjust the tension of the primary chain. Keeps chain in adjustment while eliminating vibrations. Provide constant and even tension, which improves gear shifting. Reduce shifting noise; make for a smoother ride. Extend primary chain life. Helps with smooth shifting, less 1st gear clunk.

Specifications: Material:PVC Soft Glue Size: Approx.12x4.5x3.5cm/4.72x1.77x1.37inch Color:As Picture Shown for 2006-2017

Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.

Package includes: 1Set Chain Tensioner