39-04M30
Medium Duty Springs, 3/8" OD x 3/16" ID x 3" Length
![](http://kdgessentials.com/cdn/shop/products/RMBL_SERIES_07cc4624-8b87-425e-a9dd-92ef1a0a4f01_{width}x.jpg?v=1650936529)
![](http://kdgessentials.com/cdn/shop/products/MEDIUM_DUTY_DIE_SPRINGS_US_SERIES_33d797ff-f06f-448c-876d-4b495b3c4e97_{width}x.png?v=1650936529)
Medium Duty Springs
3/8" OD (Dh)
3/16" ID (Dd)
3" Length
.039 X .070 Wire
3/8" OD (Dh)
3/16" ID (Dd)
3" Length
.039 X .070 Wire
![39-04M30 <hr> Medium Duty Springs, 3/8" OD x 3/16" ID x 3" Length](http://kdgessentials.com/cdn/shop/products/RMBL_SERIES_07cc4624-8b87-425e-a9dd-92ef1a0a4f01_{width}x.jpg?v=1650936529)
![39-04M30 <hr> Medium Duty Springs, 3/8" OD x 3/16" ID x 3" Length](http://kdgessentials.com/cdn/shop/products/RMBL_SERIES_07cc4624-8b87-425e-a9dd-92ef1a0a4f01_{width}x.jpg?v=1650936529)
![39-04M30 <hr> Medium Duty Springs, 3/8" OD x 3/16" ID x 3" Length](http://kdgessentials.com/cdn/shop/products/MEDIUM_DUTY_DIE_SPRINGS_US_SERIES_33d797ff-f06f-448c-876d-4b495b3c4e97_{width}x.png?v=1650936529)
![39-04M30 <hr> Medium Duty Springs, 3/8" OD x 3/16" ID x 3" Length](http://kdgessentials.com/cdn/shop/products/MEDIUM_DUTY_DIE_SPRINGS_US_SERIES_33d797ff-f06f-448c-876d-4b495b3c4e97_{width}x.png?v=1650936529)
![](http://kdgessentials.com/cdn/shop/products/RMBL_SERIES_07cc4624-8b87-425e-a9dd-92ef1a0a4f01_{width}x.jpg?v=1650936529)
![](http://kdgessentials.com/cdn/shop/products/MEDIUM_DUTY_DIE_SPRINGS_US_SERIES_33d797ff-f06f-448c-876d-4b495b3c4e97_{width}x.png?v=1650936529)
![](http://kdgessentials.com/cdn/shop/products/RMBL_SERIES_07cc4624-8b87-425e-a9dd-92ef1a0a4f01_{width}x.jpg?v=1650936529)
![](http://kdgessentials.com/cdn/shop/products/MEDIUM_DUTY_DIE_SPRINGS_US_SERIES_33d797ff-f06f-448c-876d-4b495b3c4e97_{width}x.png?v=1650936529)