Radiator hose kit for all spi Minis. This kit has top and bottom radiator hoses and 2 lengths of heater hoses…all in shiney black Silicone that should last forever and not degrade with heat, time and environment. This kit is ideal for both the racer who never wants a failure or the daily driver that wants to forget about hose problems. Being made in silicon they are far more flexible than ordinary rubber and much easier to fit.