Hayden Enterprises M6BT17-M8 Primary Chain Tensioner for 2017-Newer M8 Models

Description

Hayden Enterprises M6BT17-M8 Primary Chain Tensioner for 2017-Newer M8 Models

• Automatically adjust the tension of the primary chain
• Provide constant and even tension, which improves gear shifting
• Reduce shifting noise; make for a smoother ride
• Extend primary chain life
• Made in the U.S.A.
• Fitment is the same for both Twin Cam and Milwaukee-Eight Engines 

NOTE: All Hayden Primary Tensioners look like they are a used part right out of the box.  It is a hidden part that does not require to be polished up.  This is to keep the costs of manufacturing to a minimum so the part can be sold at a reasonable price.