Engine Coolant Thermostat for Yamaha YFM 660 Grizzly 2002-2008 | OEM Repl.# 5KM-12411-00-00 / 5KM-12411-01-00 PeakRPM read all the great reviews

read all the great reviews we have for our Polaris Ignition Upgrade Kits

Brand new ignition key switch

Opposite connector (main harness side) included as we know these are often melted / corroded / defective and a major cause for repetitive electrical issues

nothing will drain the battery like clocks anymore

Engine Coolant Thermostat for Yamaha YFM 660 Grizzly 2002-2008 | OEM Repl.# 5KM-12411-00-00 / 5KM-12411-01-00 PeakRPM read all the great reviewsBrand new aftermarket thermostat Direct replacement to your original unit Plug and play, direct fit, easy installation All product shipped are tested All item pictures are accurate; if in doubt do not hesitate to compare our item to your original part.