Energy Suspension 3.6118G Radiator Isolator Pad Set-Big Block- 4 Row Fluid Evacuators There will be a 'click'

There will be a 'click' sound when you have done the installation correctly

Top Outside Diameter: 4-1/2 (114mm)

The fiberglass matting technology absorbs unwanted interior resonance

for installation on service body trucks with full frames and heavy duty suspensions

Energy Suspension 3.6118G Radiator Isolator Pad Set-Big Block- 4 Row Fluid Evacuators There will be a 'click'Polyurethane Bushings To Improve Your Suspension Even The Best Suspension That Is Built With Rubber Bushings Will Eventually Rot And Give You Sloppy Handling. Energy Suspension'S Polyurethane Bushings Wont Just Restore Your Suspension, They'Ll Make It Better Than New.