Re-routes hot engine coolant from the cylinder head to back to the water pump before it goes through the radiators. Compact and functional. Add a temperature probe to the thermostat housing to allow the use of a Trail Tech TTO gauge. (sold separately)
Available with
- 19mm return line adapter to fit Husqvarna / KTM / Kawasaki / Suzuki
- 16mm return line adapter to fit Yamaha and 2009+ Honda
( This item is on a made to order basis )