Products Snowmobile- YamahaBolt / Screw / Key / Nut / Pin Back Key, Woodruff 90280-05002 Item number: 90280-05002 Fit on Yamaha VK540 You May Also Be Interested In Pin, Cotter 91490-30030-00 Nut 95380-06600 Piston Kit 09-687-03 Piston Kit 09-681