PWR introduces the NEW YFZ450 STAGE 3 COOLING PACKAGES. The Stage 3 cooling package is the ideal setup for racing. The packages include high performance aluminum radiators, internal mx oil cooler, *silicon hosekit, oil pump cover, oil pump hoses, o rings, and proper hardware. The stage 3 cooling kit allows for maximum cooling and better performance . Results have shown up to 40 degrees lower temperature than stock. The stage 3 cooling kit is the ULTIMATE COOLING PACKAGE for the racers needs.