NOTE: NO SHIPPING TO AUSTRALIA OR NEW ZEALAND UNTIL FURTHER NOTICE (Australia and New Zealand have both closed down USPS packages (First Class as well as Priority International) as of September 17, 2021 due to high levels of COVID. We are waiting for them to announce their re-openings. In the meantime, you might want to contact our Australian dealer at https://adventurebikeaustralia.com.au.
NOTE: LIMITED SHIPPING TO THE EUROPEAN UNION (Scroll down to "Shipping and Delivery" below for details.)
Watt-man.com started in 2005 with the development of the Thermo-Bob, a cooling system modification
to extend the life of the Kawasaki KLR650. We’ve grown into supporting the snowbike market as well, with an assortment of Thermo-Bobs and Engine Jackets to maintain engine temperatures and extend
The Thermo-Bob is a machined, hard-anodized aluminum external thermostat with a coolant bypass. It allows coolant to bypass the radiator when cold, speeding warm-up and allowing your engine to run at the temperature it was designed for.