Motorcycle Armored Attitude Primary Chain Tensioner Adjuster Tensioner For Harley Touring Electra Road Street Glide Softail Dyna Description: The New improved Attitude Chain Adjuster solves the issues associated with the stock auto chain tensioner on 2006-Later Dyna & 2007-Later Softail/ Touring models. The first moment the chain has enough slack into it to ratchet the shoe up another notch, and thus tightening the chain, it will. One notch tighter might not be an issue, but you dont have any control of when this mechanism stops tightening the chain. The end result in many cases is the primary chain is so tight that it will start wearing out left side motor case bearings, inner primary bearings, clutch hub bearings and transmission output gear bearings. Baker's manual chain tensioner allows you to adjust the chain to the proper 5/8-7/8 (cold) freeplay, and never have to worry about the chain getting too tight. We offers this chain adjuster for fitment with stock outer primary covers, as well as a package deal with the Primary Cover. Chain shoe machined from Nylon 66 Active Plate and Back Support Plate investment cast with 4130 steel 28% finer teeth spacing for more accurate adjustments Dynojet Torque Readings Increase torque by 3.42 ft/lbs Reduces primary noise Improves motor bottom end and inner primary race bearing durability Fitment: 2006-2016 Dyna Models 2007-2017 Softail Models 2007-Later Touring Models Package Include: 1 Set Chain Adjuster Tensioner (As Picture Show)