AKA has some new medium density closed cell inserts for 8th scale buggy and short course trucks. These new inserts are fluted on the inside making them a bit softer and allows air to escape more easily through vent holes in your rim. The part number is #34001MFG and they have a price of $19 for a set of four. Check out the AKA Website for more information on these and all their other products.
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