Clutch Bolt Kit For Predator 420cc 13 HP Engine, (HARD TO FIND) For Mini Bike, Go Karts, and other applications below.. DUROMAX ENGINES:.. 20HP 500CC..16HP 420CC..18HP 439CC ..HONDA GX390 11.7HP..PREDATOR 13HP 420CC SORRY,, USPS POSTAGE UP AGAIN !! Our clutch bolt kits secures your clutch to the engine crankshaft without the use of set screws. DON'T MAKE THE SAME MISTAKE SOME OF THE OTHER BUYERS ARE MAKING BY BUYING ONE OF THOSE CHEAPER 3 PIECE CLUTCH BOLT KITS, YOU MAY WIND UP TRYING TO FIND AND BUY THE SPACER THAT FITS BETWEEN THE CLUTCH AND THE ENGINE TO STOP ANY CLUTCH MOVEMENT ON ENGINE SHAFT.. (SEE PIC #3) WHAT YOU GET IS SHOWN IN PIC #1... 1.. STEEL BOLT (3-8-24) 1.. CLUTCH SPACER1.. LOCK WASHER1.. FENDER WASHER FAST USPS SHIPPING FROM GOOD OLE USA.. GOOD PARTS ARE NOT CHEAP AND CHEAP PARTS ARE NOT GOOD!! *NOTE*Your satisfaction with our product is very important to us.. If you have a problem with any of our products, please email us so we will have a chance to make the deal right before you leave neutral or negative feedback.. Thanx..