Option Parts PR Racing SB401R-T aluminium hex adaptors & wheel nut set novembre 19, 2020 by Chris Leave a Comment PR Racing have introduced a new set of aluminium hex adaptors and wheel nuts intended for the use with their SB401R-T 1/10th 4WD Truggy. Machined from high quality aluminium, the 17mm hex adaptors come black anodized while the wheel nuts are gunmetal anodized. The hex adaptors are offer a thickness of 8mm and feature a clamping type design while the wheel nuts feature a serrated back section ensuring secure mounting. Source: PR Racing Partagez5TweetezEnregistrer5 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!