Par de engranajes necesarios para que la bomba rinda al máximo, manteniendo el nivel de rebasamiento. Se recomienda su sustitución cada 75.000 servicios.
 
Compatible con:
KW 50 115/60/1 A (IC937619100)
KW 50/B 115/60/1 A (IC932419180)
MASTERWIP/G 220-230/50-60/1 A (IC932818000)
MASTERWIP/G 220-230/50-60/1 A (IC932818090)
MINIWIP 100/50-60/1 A (IC931318260)
MINIWIP 110/60/1 A (IC931319100)
MINIWIP 220/50-60/1 A (IC931318000)
MINIWIP 220/50-60/1 A (IC931318030)
MINIWIP 220/50-60/1 A (IC931318050)
MINIWIP 220/50/1 A (IC931317000)
MINIWIP 220/60/1 A (IC931319000)
MINIWIP/G 100/50-60/1 A (IC932418260)
MINIWIP/G 110/60/1 A (IC932419100)
MINIWIP/G 220-230/50-60/1 A (IC932418000)MINIWIP/G 220-230/50-60/1 A (IC932418010)
MINIWIP/G 220-230/50-60/1 A (IC932418040)
MINIWIP/G 220-230/50-60/1 A (IC932418090)
MINIWIP/G 220-230/50-60/1 A (SL932418000)