Official gtfour/alltrac gear ratios

All of the information you need in one place.

Official gtfour/alltrac gear ratios

Postby CMS-GT4 » Sun Nov 11, 2007 8:06 pm

This is information printed in vol. 30 of the Celica Hyper Rev publication.


St165 (1986.10~):
Final Drive: 4.285
1st (3.583); 2nd (2.045); 3rd (1.333); 4th (0.972) 5th (0.731)
Rev: (3.583)


St185 (1989.9/6):
Final Drive: 4.285
1st (3.384); 2nd (1.913); 3rd (1.333); 4th (0.972) 5th (0.731)
Rev: (3.545)


St185 Rally (1989.9/6):
Final Drive: 4.285
1st (3.230); 2nd (2.142); 3rd (1.518); 4th (1.258) 5th (0.731)
Rev: (3.545)


St185H [GT-FOUR A] (1990.8/24):
Final Drive: 4.285
1st (3.384); 2nd (1.913); 3rd (1.333); 4th (0.972) 5th (0.731)
Rev: (3.545)


St185RC [RC, Carlos Sainz, Group A] (1991.9/27) <sourced from Toyota Brochure>:
Final Drive: 3.933
1st (3.583); 2nd (2.045); 3rd (1.333); 4th (0.972) 5th (0.731)
5th 0.731
Rev: (3.545)


St205 (1994.2~):
Final Drive: 4.285
1st (3.384); 2nd (1.913); 3rd (1.258); 4th (0.918) 5th (0.731)
Rev: (3.545)


Aftermarket Gearsets per Hyper Rev
C-One gear set for 18x,20x:
1st (3.231); 2nd (2.235); 3rd (1.667); 4th (1.250) 5th (0.929)

Brash*Boy gear set for st205 (1st-4th):
1st (3.230); 2nd (2.142); 3rd (1.518); 4th (0.972)

Quaife (per quaife site)
1st (3.250); 2nd (2.270); 3rd (1.750); 4th (1.390); 5th (1.200) [/list]
Members don't see the above ad. Register now - it's free!
Last edited by CMS-GT4 on Mon Nov 12, 2007 12:27 am, edited 1 time in total.
Coldiron
92 st185 (205 swap) | 03 350Z Track (sold) | 13 Pilot | 17 Mazda3
www.noritoy.com | noritoy.deviantart.com | http://www.alltrac.net/phpBB2/viewtopic.php?f=44&t=19891
User avatar
CMS-GT4
GTSilver Member
 
Posts: 10337
Images: 7
Joined: Mon Aug 09, 2004 9:12 pm
Location: St Louis Area (IL)

1992 Toyota Celica

Postby RedCelicaTRD » Sun Nov 11, 2007 8:52 pm

I don't know if I would call a magazine article "official." They only real way to know would be to talk to some people at Toyota who have that information available...
Wayne
1990 All Trac
2017 SRT Challenger Hellcat
Grumpy Moderator
RedCelicaTRD
GTFour God
 
Posts: 3947
Joined: Sun Aug 08, 2004 6:58 pm
Location: Syracuse, UT

Postby CMS-GT4 » Mon Nov 12, 2007 12:29 am

The publication has been spot on with most of the specs I have check for other items. I think of these two hyper rev publications the closest thing to a Celica bible that could exist.
Coldiron
92 st185 (205 swap) | 03 350Z Track (sold) | 13 Pilot | 17 Mazda3
www.noritoy.com | noritoy.deviantart.com | http://www.alltrac.net/phpBB2/viewtopic.php?f=44&t=19891
User avatar
CMS-GT4
GTSilver Member
 
Posts: 10337
Images: 7
Joined: Mon Aug 09, 2004 9:12 pm
Location: St Louis Area (IL)

1992 Toyota Celica

Postby 2muchfun » Fri Feb 15, 2008 1:21 am

I am trying a custom gear stack up in my trans and have been looking for the part numbers for third and fourth gear from a ST185 Rally and can't seem to find them. I need #3 input and out put gears and sincros, and #4 input and out put gears and sincros. If any one could point me in the right direction that would help me out alot.

St185 Rally (1989.9/6):
Final Drive: 4.285
1st (3.230); 2nd (2.142); 3rd (1.518); 4th (1.258) 5th (0.731)
Rev: (3.545)


Thanks for the time,
Brad.
2muchfun
 


Postby CMS-GT4 » Fri Feb 15, 2008 1:42 am

Search for the thread I made about finding the secret lost gear ratio document. It may help you.
Coldiron
92 st185 (205 swap) | 03 350Z Track (sold) | 13 Pilot | 17 Mazda3
www.noritoy.com | noritoy.deviantart.com | http://www.alltrac.net/phpBB2/viewtopic.php?f=44&t=19891
User avatar
CMS-GT4
GTSilver Member
 
Posts: 10337
Images: 7
Joined: Mon Aug 09, 2004 9:12 pm
Location: St Louis Area (IL)

1992 Toyota Celica

Re: Official gtfour/alltrac gear ratios

Postby Gniady » Wed Nov 24, 2010 8:16 am

Close ratio perfect for many of you.
Gerbox E56 form Celica ST202 - 1993 . Popular in UK. With LSD Viscous.
ST202 Celica SSS 3.583 2.045 1.333 1.028 0.820 Final - 4.238
If for sombody this gearbox is too long - you can put final ratio from RAV4 4,562 or 4,933.
I put in final ratio 4,933. Work perfect.

If sombody need i have final ratio too gearbox typ E 4,238 72/17 for seel.

Gniady
Gniady
Newbie
 
Posts: 4
Joined: Sun Nov 21, 2010 5:35 pm

Re: Official gtfour/alltrac gear ratios

Postby CMS-GT4 » Wed Nov 24, 2010 3:24 pm

But can this fwd gearbox be adapted to the gtfour transfer case?
Coldiron
92 st185 (205 swap) | 03 350Z Track (sold) | 13 Pilot | 17 Mazda3
www.noritoy.com | noritoy.deviantart.com | http://www.alltrac.net/phpBB2/viewtopic.php?f=44&t=19891
User avatar
CMS-GT4
GTSilver Member
 
Posts: 10337
Images: 7
Joined: Mon Aug 09, 2004 9:12 pm
Location: St Louis Area (IL)

1992 Toyota Celica


Return to FAQ / Archive

Who is online

Users browsing this forum: No registered users and 1 guest