Spotted at the Silver State race in Las Vegas this weekend; a Sidewinder branded cooling head. Our sources tell us that it may be yet another OEM engine from OS in Japan, however that is unconfirmed. Sidewinder is one of the most popular racing fuels in 1/8 Offroad, with a couple of World Championships under their belt and a strong team of current drivers that includes the likes of Maifield, Cavalieri, Quagraine, Robbers, Amezcua & Mark Pavidis…
