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The mkiv Supra Owners Club

SRD Built Autoboxes


Lee P
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Will be offering a range of built auto boxes now :)

 

There will be different stages depending on requirements and I will try and provide HP rating in the near future.

 

These will idealy be built from your original units but I will try to have 1 box here and to work on exchange.

 

Torque Convertor rebuild £240

 

Standard transmission Rebuild £1250

 

 

Stage 1

Fully rebuilt transmission

reprogrammed valve body

new boost valve

Gaskets & seals

Bushings

Filter

£1760

 

 

Stage 2

Fully rebuilt transmission

reprogrammed valve body

new boost valve

Stage 1 clutch Plates

Gaskets & seals

Bushings

Filter

£1890

 

Stage 3

Fully Rebuilt transmission

Reprogrammed valve body

New boost Valve

Dual Ring accumulator pistons

Stage 1 Clutch plates

Gaskets & Seals

Bushings

Filter

£2390

 

 

Stage 4

Fully rebuilt transmission

reprogramed valve body

new boost valve

Dual ring accumulator pistons

Billet forward clutch piston

Billet intermediate hub with heavy duty sprag and drive shell assembly

Stage 1 clutch plates

Gaskets & seals

Bushings

Filter

£3900

 

PI High Stall Torque converter £1040

 

 

Prices are plus removal and installation if required

 

We advise the use of SRD gearbox coolers with all transmissions, two are required on cars running over 500hp.

 

Thanks

Edited by Lee P (see edit history)
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Would need to see power figures then before i decide. I take it the modifications you do to the box are that of titan/ boostlogic ect? Proven results are obviously not in your favour as its a new product but i would use you all day long. Have you got a box to put in a car yet or a car running it as we speak?

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what would be the max bhp what could be used on this box stage 4, could it handal 1500bhp for drag or is that just a no no.

 

For that kind of power you would need a TH400 but the drivability isn't very nice so would really be drag only.

 

We are building a stage 4 box now, we want it to hold 700-800ftlbs

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Yeah 3 speed and you shift manually. You have to modify the trans tunnel for it to fit.

 

Needs some parts as well to fit it.

 

I thought you had to mate a j3 bellhousing to it also...

 

I would have gone th400 as driven a few cars with this box and simular and it felt normal. But also heard for all the mods needed to build it up and fit would cost double of the getrag.

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It does need a different bell housing yes.

 

I thought you had to mate a j3 bellhousing to it also...

 

I would have gone th400 as driven a few cars with this box and simular and it felt normal. But also heard for all the mods needed to build it up and fit would cost double of the getrag.

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