ArrowMax Super Diff Gear 64P 90T AM-664090
Super Diff spur gear series. Specially designed to combine toughness and light-weight.
The special shape of the teeth also makes for super quiet running.
Multiple set-hole placement can universally fit Most of latest electric touring cars, pan cars and F1 cars.
It can fit off-road buggy or trucky due to its super strong matterial applied.
Size: 64 Pitch 90T