BlackBoost Coolant Wide Open Thermostat for Mercedes-Benz CLK63 AMG Black Series (C209) M156 6.2L V8 (2007-2009) BMW R1300 GS / Adventure Corrugated ribs prevent flashover

Corrugated ribs prevent flashover

New TPU shifter for increased protection on lower medial side

Large: 25mm

Add 2 liters of easy-access front storage to any Kriega backpack that utilizes a Quadloc Lite harness with the Trail Pockets from Kriega

BlackBoost Coolant Wide Open Thermostat for Mercedes-Benz CLK63 AMG Black Series (C209) M156 6.2L V8 (2007-2009) BMW R1300 GS / Adventure Corrugated ribs prevent flashoverBlackBoost Coolant Wide Open Thermostat for Mercedes Benz CLK63 AMG Black Series (C209) M156 6. 2L V8 (2007 2009) Racing Coolant Thermostat. With BlackBoost Racing Coolant Thermostat the coolant circulation with the radiator is always at 100% open. The factory coolant thermostat opens at 100C 212F. Only for racing application, not recommended be used under very cold weather conditions. Note : Prior to check out, please click here to confirm product