83 31k,,,485cc cheetah monoblock,,tss 500 billet power valves,,41mm keihin pro series carbs,,v-force 3 reeds,,custom big bore drag pipes,,r6 radiator,,mattoon machine 8 plate billet clutch basket,,hinson pressure plate,,rollerised clutch pusher,heavy duty clutch spings and plates,,zeeltronic programable cdi and power valve controller,,heat treated gearbox components,,4mm 115mm longrod stroker crank fully ballanced,,,73mm wiseco custom forged pistons,,heavy duty bearings throughout the entire engine,,high flow water pump impeller,,,billet water pump drive gear....and the list goes on.