hobbysoul 4pcs RC 1/8 Throttle Return Spring Fit for 21 to 30 Novarossi, Max, O.S.Engines Silver, silver, 1/8

Se adapta muy Bien

Too weak of spring to use with an 1/8 race buggy. The hook end deforms itself under moderate tension. Not enough power to close a throttle in the case you lose power. Only four bucks so it’s not worth the return hassle