Supra 5 spd bellhousing

UTA_FSAE · Post by **UTA_FSAE** » Thu Aug 18, 2005 11:51 am

Was looking around trying to figure out what I'm going to do for my next project and found a company down in Australia that regularly sells in the US that offers a bellhousing to adapt the supra 5 spd box out of the MKIII's to the wideblock bellhousing bolt pattern.

<a href='http://www.rodshop.com.au/transmissions.htm' target='_blank'>http://www.rodshop.com.au/transmissions.htm</a>

Part number AP20

Not sure on the price, but it opens up a new option for transmissions that can be easily adapted.

Post by **DJpowerHaus** » Thu Aug 18, 2005 7:18 pm

Heefner actually has this kit if you want to ask him more about it. I'll post some pictures of his setup as soon as I find the photos. I think I left them at home.

UTA_FSAE · Post by **UTA_FSAE** » Fri Aug 19, 2005 3:07 am

So the w58 and r154 don't share the same bellhousing pattern? I'm only really looking for 450whp

Post by **SQadmin** » Fri Aug 19, 2005 8:30 pm

We had the r154 in the STOCK Grand Am Cup IS300s on Team Lexus and they broke all the time.

(By stock I mean PecTel Computers and blueprinting, and Hoosier Slicks, but that's it.)

For as much as you'd spend on the Supra 6 speed Getrag, you could get an RX7 setup with OS Giken gears and it'd be stronger.

Regina · Post by **Regina** » Fri Oct 14, 2005 8:36 pm

Hey,
I am looking at putting a w58 supra box in, and also found the rodshop with this adaptor plate. The only problem is getting a bellhousing..... I found that the sigma 2.6lt bellhousing bolts up to the starion block, but its a cable clutch........ Are there any other bellhousings out there that will bolt up to starion box with hydrolic clutch???? Oh yeah the adaption plate sells for about $260Au they need the mitsubishi bellhousing to manufacture.

thanks

Mick

Post by **DJpowerHaus** » Fri Oct 14, 2005 9:34 pm

Mazda B2600 Pickup... 87-88. Its a U.S. Market part, hydraulic clutch too! This will allow you to buy an adapter plate to a Mustang T5 transmission. Or you could just use an RX7 transmission, B2600 transmission... or HKS dogbox

yokomosQUEST · Post by **yokomosQUEST** » Sat Oct 15, 2005 8:02 pm

hey DJ, will a 3rd gen RX7 tranny work?

rumors of one for sale, 6 speed right?

Post by **DJpowerHaus** » Sun Oct 16, 2005 2:36 am

Pretty sure its not a 6 speed.... and the 3rd Gen transmissions are actually weaker than the TII 2nd Gen transmissions. It's the same family though, so all this stuff should work with it as well.

carguyf545 · Post by **carguyf545** » Sun Oct 16, 2005 12:59 pm

is there a cheap way of useing a 6 spd, like the b2600 bellhouseing and the rx7 5 spd turbo II

carguyf545 · Post by **carguyf545** » Mon Oct 17, 2005 9:15 pm

im not looking for a track propose car, i would like to cruse down the freeway at 75, but only turn 2000 rpm. and not 3800 rpm.

Post by **DJpowerHaus** » Mon Oct 17, 2005 9:31 pm

Check out my gear ratio calculator! I Googled to find some ratios. You can then even input the rear end ratios you can use and figure out what works best for you.

<a href='http://www.club4ag.com/faq%20and%20tech ... rboxes.htm' target='_blank'>http://www.club4ag.com/faq%20and%20tech ... xes.htm</a>

blue1 · Post by **blue1** » Tue Oct 18, 2005 8:46 am

You have on there that the R154 supra box will take mega HP (Ballpark figure of what mega would be) please E.g. 600whp