Calorstat (thermostat) TNT for mécaboite motorcycle 50cc engine DERBI Euro 1/2/3 ...

Ideal in case of breakage of your original calorstat or if you do not have one (removed by the mechanic or former owner) and you want to give one. This calorstat TNT is of very good quality and has a good price. On large configurations, it must generally be removed to facilitate the passage of liquid. But winter ... The bike will not heat properly and wear may come faster than expected! The function of the calorstat works as follows: it closes the arrival as long as the liquid is not hot in the engine ... It opens as soon as it is at a good temperature, this allows the engine to be at a good temperature and avoids to heat the bike too long. Generally, some advise against leaving it because it can cause problems (seizing from wear). We recommend to leave the calorstat (except on very big configuration and still ...) but to change it every 1 year to see 2 years! As the mechanical booklets advise.

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All mécaboites 50cc engine DERBI Euro 1/2 and 3 ...