Bushings Doh Doh 88a Soft Blue
Bushings Doh Doh 88a ( Soft ) Blue
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.