CSF Universal Drag Race / Tuck Radiator w/9in Spal Fan - 10.5in H x 10in L x 3.6in W - BlackAfter more than 9 months of R&D, and input from some of the best import drag race builders in N. America, CSF has brought to the sport compact market the most advanced drag race cooling system ever developed. Introducing the KING Cooler. For the longest time, buying a drag race radiator was a tasking process. End users had to custom order the unit based on their connection and mounting specifications. Typically, this process would take 2 4 weeks and