folga
n.
clearance; looseness; respite; break, time
folgar
v.
loosen, untie, unfasten, release, make less tight; slacken; flirt; tease, taunt; play, rollick; rejoice, be happy, delight
Folga
Clearance
Folga do pistão
Clearance of the piston
Folga máxima tolerada
Folga máxima admissível
Distância máxima tolerada
Distância máxima admissível
Maximum allowed clearance, maximum allowable clearance
Folga tolerada
Folga tolerável
Allowable clearance, allowed clearance