Click or scroll to zoom Tap or pinch to zoom Jack Bottom Support Plate 83670 by Redline $1.94 SKU 83670 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 83670 Description Atwood bottom support plate for 2-5k jacks.• Weld on• 2.28" ID of center hole• Will fit most brands