09 R/T Half shaft braking? Anyone yet?

[1siksrt]

Thats a crazy 60 Foot!! is that on the 09 Axles?

[Peter Parker]

Used the 275/40 Hoosier DR's and 28x10 Slicks (just for a few track visits) on the 09 r/t axles with no trouble so far (knocks on wood). Only breakages I've read about so far have been the manual cars dropping the clutch from too high rpms?

[The Phantom]

No...the 09 R/T axles have a higher spline count and much stronger. You can get the axles/hubs for around 500.00 from HHP, ALLUSA, etc...
I've been banging on mine pretty hard w/o issues.

x2 over 500 rwhp thrown at mine on M&H racemaster Dr's

I just have to throw this is on RobSRT!

Yea... But I get 1.4X 60 fts out of M&H's.... with 150-200 shot

way to represent M&H

[rtr0id]

Dang just a grip from getting a magical 1.3X

magical is the correct term here.

12.710 on a 12.71 dial-in, nice !

takes the best to beat the best. i was on the brakes against 1fst4dr, i got lucky. i was way out in front but was expecting his big top end charge.

Thats a crazy 60 Foot!! is that on the 09 Axles?

nope, stock srt axles, stock motor. no nitrous. just convertor and DR's... "magical"

on topic...only ones i've heard of braking are stick cars dumping the clutch at hi rpms

[Moe's Performance]

FYI, we confirmed today the R/T axles I have in my 09 Challenger Auto w/3.06 are different than the manual R/T w/3.73.

[Fargo59]

yes they are. as i said a year ago. R/T auto has a 215 rear end. open diff, 3.06.

3.73 RT 6 speed has a getrag LSD and equal length shafts. both use the same outer hub though.

[Moe's Performance]

yes they are. as i said a year ago. R/T auto has a 215 rear end. open diff, 3.06.

3.73 RT 6 speed has a getrag LSD and equal length shafts. both use the same outer hub though.

Thanks Chris. That's some good info. I found some of your other gear threads too, very good.

It seems the 3.73 Getrag is kinda like a Dodge Ram guy going from 3.92 to 4.56, very good mod.

[ujokin2]

What I want to know is WHY is the 3.91 GETRAG cost 1K over the 3.73 and 3.06 !!!! What is so special that it cost that much more ?????

[Moe's Performance]

What I want to know is WHY is the 3.91 GETRAG cost 1K over the 3.73 and 3.06 !!!! What is so special that it cost that much more ?????

You're trying to make logic out of Mopar. I don't think there's a good explanation. I wondered that one myself.