(1)This pair of hex wideners is having a total width of 25 mm to achieve a wider wheel distance for stabilization
(2) This pair of hex wideners is having 5 mm hole that can be compatible with a lot of other models as long as the sizes are fit
(3) There are o-ring on one side and spring steel ring, spring with washers, stainless steel screw on the other side to tighten the hex wideners from loose out with a special delrin collar inserted inside to secure the hex in position so that the wheels and tires are not going to spin around, especially during the crawling track that your Axial RR10 BOMBER can face a lot of traction.
(4) There are multiple colors available for selection
(5) We offer worldwide delivery by DHL and free local delivery by SF Express
22MM Stainless Steel Hex Socket Screws - 2pcs
5MM Shim - 2pcs
2XM3.5X12 Screw Shaft - 2pcs
2X10 Steel Pin - 2pcs
5MM hole S2 Spacer - 2pcs
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