Koso’s High‑flow oil pump for Honda Grom® is strongly recommended for those who upgraded their engine. The addition of this high quality part will increase the oil flow by 20%; which is a very effective modification that will help prevent engine failure. Keeping the engine lubricated and cool is very important; whether you ride for fun or for races.
I recently bought big boar kit from these guys spoke with alex, great knowledge and real helpful. Write customer service quality parts. Definitely buy from these guys again
A
AJ
Part showed up in a timely fashion. It was exactly what I was intending. Make my bike go voom voom.
d
dong yi
missing parts?
oddly enough, mine was missing the pin. only came with the inner and outter gear, shaft, and the pump housing. pin was no where to be found