Accessories 6MIK D819RS Optima air filter guard & mount mai 20, 2020 by Chris Leave a Comment French company 6MIK have introduced a new Optima air filter guard and mount for the HB Racing D817, D819 and D819RS. The part is made from plastic material and is attached to the upper part of the fuel tank. It allows to protects the air filter from fuel splashes, that can cause engine flame out but also the part features a holder to securely hold the air filter. Shopping! Wartelle Shop Shopping! RC Team Source: 6MIK Partagez36TweetezEnregistrer36 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!