Bow94z

iTrader: (3)

They are supposed to be 4:10s', but im trying to identify the brand..The ring and pinion both have 37x9 (4.11's or 4.10's, whatever, it's the amount of teeth on each one) and they have the number 2212/01. I don't see any other markings other than them.
Picture

also is there different install kits depeding on the brand of gear?

rhaig

They are 4.11 ratio. Usually Motive and Richmond would have a marking. They could be US Gear. Eithier way, they are aftermarket b/c GM would have a marking on them.

Bow94z

iTrader: (3)

where exactly would they have the marking on them...i heard the 37/9 cut is ony made by motive
WHo is US gear?

mzoomora

iTrader: (36)

There should be some more letters or numbers on there. Maybe a crown, diamond, etc. Motive, Richmond, they have all made 37/9 at some point. Get me everything off of the ring gear(along the side of it) and pinion(on the shaft) in order and maybe I can help.

Bow94z

iTrader: (3)

so what numbers/marking should i look for if its a motive gear??

rhaig

A lot of gear companies are the same thing. US Gear and strange Gear =same stuff. GM gears are made by motive

mzoomora

iTrader: (36)

A GM gear will have the 8 digit GM number on it. Motive's will have different markings depending on what series you got. Some will say MG, others will just have the Motive part number on them. The diamond is a richmond gear.

Bow94z

iTrader: (3)

has none of the above.... on the ring gear it says 37/9 2212/01...THATS IT
on the pinion 9/37 2212/01