KLX140 pipes and rev boxes are back in stock at BBR Motorsports! It’s been a while since you guys have seen the custom BBR Motorsports perimeter framed KLX140 beast! This is a fully hand made aluminum perimeter frame, subframe, air box, tank, swing arm, and much more that Duane Brown worked his magic with to create. This thing pretty much just started out as an engine with a few parts sitting on the ground, and he created a whole bike around it from scratch. The bike is fitted with CRF150R Showa forks and shock. The frame was also custom made to fit the plastics and seat off of a KX112. The wheel size is a 19-inch front, and 16-inch rear wheel. The same size as a supermini. People ask all the time why we don’t use a different water cooled engine instead of an air cooled one for some of these projects. For the 150 sized pit bike classes the bike has to be air-cooled, and these things are extremely fun on tight tracks with friends! 100% fun 100% of the time. Who else wishes that one of the main manufacturers c