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fjmf
03-05-2010, 08:06 PM
I'm having a problem finding some amc 20 gears in 3.73 anyone know where to find some, I tried Bj's but they are backordered.

JohnnyJ
03-05-2010, 08:40 PM
Try DTS:

http://www.drivetrainspecialists.com/

TPICherokee
03-06-2010, 09:28 AM
I think the problem you are running into is pretty much everyone reboxes the same gears (probably G2 Genuine) so everyone is waiting for the same supplier.

AMC-J/20
03-06-2010, 05:43 PM
Yea i been looking for some AMC-20 Gear's myself, trying to find a set of 3.91's to replace my 4.44's in the AMX . . .

No such luck so far . . .

Mike

joe
03-06-2010, 07:57 PM
Try Randy's Ring and Pinion
1-800-631-2196

Dirt Wag
03-06-2010, 09:00 PM
Here's some 3.73's >>>>> http://www.ronsmachiningservice.net/servlet/the-1839/AMC-MODEL-20-M20/Detail

I got my 4.11's from these guys (D44 and AMC20) - no problems getting them and they're working great.

AMC-J/20
03-06-2010, 09:04 PM
Dose Randy's R & R offer ratio's not listed ?

Mike

joe
03-07-2010, 11:42 AM
Dose Randy's R & R offer ratio's not listed ?

Mike
I dunno. try 1-800-631-2196

rustynuts
03-08-2010, 10:46 AM
I'm having a problem finding some amc 20 gears in 3.73 anyone know where to find some, I tried Bj's but they are backordered.

I just installed some that Yukon Gear sold into my amc 20 and D44....don't they sell them anymore?

fjmf
03-08-2010, 11:19 AM
They said they are back ordered.

I'm gonna try some of the other places suggested, thanks,

While we are talkin gears what does everyone think of 3.73 for towin with a 360/727/208? Rpms @ 70 mph.

rustynuts
03-08-2010, 11:29 AM
They said they are back ordered.

I'm gonna try some of the other places suggested, thanks,

While we are talkin gears what does everyone think of 3.73 for towin with a 360/727/208? Rpms @ 70 mph.
FYI....My J10 has a 6 cyl and runs 2000 rpm at 100km in OD with 33's and 3:73's . Wouldn't want to tow with it ...at least not in OD.

joe
03-08-2010, 11:45 AM
They said they are back ordered.

I'm gonna try some of the other places suggested, thanks,

While we are talkin gears what does everyone think of 3.73 for towin with a 360/727/208? Rpms @ 70 mph.
Depends on your sire size. W/31's your looking at 2830 rpm. W/33's 2660.