See: Exotek Racing

Exotek Racing have introduced two new option parts for the HB Racing D819 and E819 in the form of an aluminium HD steering servo mount for the E819 and a HD clamping spring perch set. The steering servo mount is machined from high-quality and Heavy Duty 7075 aluminium and comes polished and anodized in black with custom orange chamfers. Lightweight yet high strength 1-piece design for reliable servo mounting. The clamping spring perches are also machined from high-quality and Heavy Duty 7075 aluminium and come polished and anodized in black. Available in set of 4-piece, the Heavy Duty parts feature a rugged design for reliable spring holding that withstands those hard impacts and tumbles at the big race.