Bushings Doh Doh 100a Hard Black
Bushings Doh Doh 100a ( Hard ) Black
Doh Dohs bushing are formulated not to fluctuate with outside temperatures.
You could stick them in your freezer for a week or in the trunk of your car in Vegas and they would still maintain their durometer.
That means never having to adjust your truck sin any temperature.
Just another reason Doh Dohs have been the number 1 selling bushing for 20 years.