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Hayden M6 Primary Chain Tensioner

(9 reviews)

Item: 345743

Fits: 2015 Harley Davidson FLHTCUTG Tri Glide Ultra Classic

$105.78

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Fitment Guaranteed

Description Fitment Reviews Q&A

Hayden M6 Primary Chain Tensioner

  • Automatically adjust the tension of the primary chain
  • Provide constant and even tension, which improves gear shifting
  • Reduce shifting noise; makes for a smoother ride
  • Extend primary chain life
  • Made in the USA
Specification Details
Country of Origin USA
Engine Type Twin Cam

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLD Dyna Switchback 2012-2016
  • FLHR Road King 2007-2016
  • FLHRC Road King Classic 2007-2013
  • FLHRS Road King Custom 2007
  • FLHT Electra Glide Standard 2007-2009
  • FLHTC Electra Glide Classic 2007-2013
  • FLHTCU Ultra Classic Electra Glide 2007-2016
  • FLHTCUL Electra Glide Ultra Classic Low 2015-2016
  • FLHTCUTG Tri Glide Ultra Classic 2009-2016
  • FLHTK Electra Glide Ultra Limited 2010-2016
  • FLHTKL Electra Glide Ultra Limited Low 2015-2016
  • FLHX Street Glide 2007-2016
  • FLHXS Street Glide Special 2014-2016
  • FLHXXX Street Glide Trike 2010-2011
  • FLRT Freewheeler 2015-2016
  • FLS Softail Slim 2012-2017
  • FLSS Softail Slim S 2016-2017
  • FLSTC Heritage Softail Classic 2007-2017
  • FLSTF Softail Fat Boy 2007-2017
  • FLSTFB Softail Fat Boy Lo 2010-2016
  • FLSTFBS Softail Fat Boy S 2016-2017
  • FLSTN Softail Deluxe 2007-2017
  • FLSTSB Softail Cross Bones 2008-2011
  • FLSTSC Softail Springer Classic 2007
  • FLTR Road Glide 2007-2009
  • FLTRU Road Glide Ultra 2011-2013, 2016
  • FLTRX Road Glide 2015-2016
  • FLTRX Road Glide Custom 2010-2013
  • FLTRXS Road Glide Special 2015-2016
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2011
  • FXD Dyna Super Glide 2007-2010
  • FXDB Dyna Street Bob 2007-2017
  • FXDBC Dyna Street Bob Limited 2016
  • FXDBI Dyna Street Bob 2006
  • FXDBP Dyna Street Bob 2016
  • FXDC Dyna Super Glide Custom 2007-2014
  • FXDCI Dyna Super Glide Custom 2006
  • FXDF Dyna Fat Bob 2008-2017
  • FXDI Dyna Super Glide 2006
  • FXDI35 35th Anniversary Dyna Super Glide 2006
  • FXDL Dyna Low Rider 2007-2009, 2014-2017
  • FXDLI Dyna Low Rider 2006
  • FXDLS Dyna Low Rider S 2016-2017
  • FXDWG Dyna Wide Glide 2007-2008, 2010-2017
  • FXDWGI Dyna Wide Glide 2006
  • FXS Softail Blackline 2011-2013
  • FXSB Softail Breakout 2013-2017
  • FXST Softail Standard 2007-2009
  • FXSTB Softail Night Train 2007-2009
  • FXSTC Softail Custom 2007-2010
  • FXSTD Softail Deuce 2007

Customer Reviews

Tensioner

By   on  Verified Purchaser

Easy to install, and the quality is good.

Seems to work

By   on  Verified Purchaser

Seems to work...checking would be an oily mess!

Excellent upgrade

By   on  Verified Purchaser

Excellent product.

Hayden M6 Tensioner

By   on  Verified Purchaser

Installation went good. Too soon to tell

Great product

By   on  Verified Purchaser

I run Hayden M6 Tensioners in all my Harleys. Smoother and quieter shifting. Easy to install. Lots of bang for the buck. Great price.

No more primary chain clatter!

By   on  Verified Purchaser

Great product to replace the weak stock part that Harley makes!

Hayden M6

By   on  Verified Purchaser

I replaced the stock Harley automatic chain tensioner with the Hayden unit on my 2012 Dyna Switchback. The stock unit only has one direction; tighter and tighter. The Hayden mounts on springs so it keeps constant tension on the primary chain. Install was easy and straight forward. I did have to file the metal portion of the unit a little because the nylon shoe was a little tight in spots on its mounting bracket. After filing, the shoe rides up and down smoothly in the mounting bracket. I also felt the price was a bit high for what you get too. But it is a big improvement over the faulty Harley stock unit. And I felt the Harley Screamin' Eagle unit wasn't a much better design. And its reviews said it was loud. The Hayden unit is quiet.

This thing is awesome

By   on  Verified Purchaser

Easy to install and noticeable in shifting (much smoother) and getting neutral.

Hayden M6

By   on  Verified Purchaser

Easy installation. Seems to be working as advertised.

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Questions & Answers

I have a 1995 Harley 883 Hugger Sportster.Which one of the M6 adjusters will work for me ? How much is it ?

If you were to choose the 1995 Harley Davidson XLH883HUG Sportster 883 Hugger chain tensioner from our fit guide, you'd receive the correct parts to fit your machine.

By Tom

I have a 88 xlh 1200 sportster. Will this chain tensioner work on my harley

Just be sure to pick the correct year/model when adding to your cart and you'll get the proper tensioner to work for that primary chain.

By Andy

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