You can put me in for one as well

I want one of those kits!!!! Give now!

price and availability?

How about a C4 adapter.......

Data and Specifications of the Supra gearbox kit,

Adapter plate : 5/8" (.625") thick 6061 T-6 Aluminum solid plate CAD, & Water Jet cut.

Satarter base : 3/8" (.375") thick Solid steel angle plate. CAD, & Water jet cut.

Starter : Tilton Hi-Torque, Hi-Speed Reverse rotation

Drive ratio : 5.524
By comparison, the Mazda Turbo FC, FD, drive ratio is 9.54. This Starter/ Flywheel ratio will spin and start the emgine faster than any Starter/ flywheel combination ever starter ever made.

Flywheel : 116 thooth

Clutch : Multy disc 8.5" inch or smaller

Spline : 30mm X 14, Std. TT Supra

Clutch release : Tilton push type, Hydrawlic Anular Piston

Fasteners :

Plate to Mazda : Grade 8, total of 5 bolts, 4) counter sunk 10mm X 1.50 , & 1) exposed head 10mm X 1.25, & 2 dowels.
Plate to gearbox : Grade 8, total of 5 Studs, 5) 1/2" inch, & 4) 7/16" inch
Nuts : All AN Fiver lock

Input shaft : Stainless Steel press-on bushed race for Mazda OEM Pilot bearing

Price :

Complete Kit minus (-) Clutch release piston: $ 1,595.oo
Complete Kit including the Tilton Clutch release Anular Hydrawlic piston : $ 1,895.oo

One item that was not included in the pic. of the Kit's components is the Supra's input shaft adapter race bushing.

The Supra's input shaft has a very small pilot race. (as pictured in the left.)
The Mazda on the other hand requiers a much larger Pilot bearing race. (on the right)
http://img.photobucket.com/albums/v1...arison.psd.jpg

This piece is included as part of the kit.

Carlos

Pic of the Tilton Anular Clutch release piston assembly on a Getrag V 160

http://img.photobucket.com/albums/v1...b/P9133984.jpg


This push type piston release bearing is used on all Tilton type multi disc clutch covers.
Also on QM, Ram, McLeod, and many other race type clutch systems

Any interest in doing a group buy if we have 10 solid buyers? Perhaps give the first group a discount. Although I do not mind paying $1900 for a quality product, I figure it would benefit us and yourself if you do a 10 man group buy for the product and lower the price for the group buy.

Just a thought, if not you'll be my business either way.

Are there a limited number of these being made?

That's a superb deal!

3.73 Ring & Pinion gears for the FD.

Next, I will start a new thread for a 3.73 Ring & Pinion final drive gear set adaptable to the FD diff. carrier.
Ideal in combination w/ the Getrag, or anyone looking for more top end out of their FD w/ the OEM Box.

http://img.photobucket.com/albums/v1...23954.jpgM.jpg

Yes, I would be interested.
It would same me a lot of Internet time and time is one thing I have NOT much of !

I have spoken w/ Ramy (FD Newbie), he said he would arrange a GB on my behalf.
Maybe You can get w/ him and proceed on this.

I would also like to set up a group buy on what I feel would be the correct and best Clutch & Flywheel package for this.
This way I can asure NO incompatability problems when customers install their gearboxes.

An attractively priced twin disc Ceramic/ Metalic package, or a full but expensive Carbon/ Carbon package based on the same Flywheel and Cover setup.

I am looking at offering a 10% discount on a group buy of 8 Kit's or better.

Carlos

Geez....no patience! Let the man finish posting! LOL.

FYI, I'm running the GB on these parts, and it'll include everything from the adapter to the clutch & flywheel to the tranny too if you guys like. I didn't post anything yet because *I'm waiting for Carlos to finish posting!* ;) (Patience is it's own virtue my friend).

~Ramy

Its a forum - people have the right to post as they please :rlaugh:

I'll keep an eye out for the GB, and I've been following this thread since day one... as you can see I haven't inquired about anything until this point :icon_tup:

:Grabs paper and pen: "dhahlen to bottom of GB list." :rofl:

Ramy, what are you waiting for, get on it slacker ;)

Oh hell, I'm going to have to free up some funds.... motivation to get rid of my 2nd project.....

Dave...lol...you lookin for some trouble son? :p:

I still gotta work out some final pricing on some of the parts, so bear w/ me guys.

~Ramy aka the slacker who has like 7 open GBs at the moment LOL.

No chamfer on the input shaft adapter?

That side by side illustration was the first one I made 6 years ago.
And BTW has worked well.

The new ones will have a chamfer w/ a 37 degee lead in angle, and micropolished.

Now I see how your business works...
:suspect:

Bottom of the list of 4? That's not too bad :lol:

Close the GB NOW! 4 only, haha... save me from myself!

i am in but dont want to wait 6 months :)

^no one does.

I don't want to wait 6 more days.
I would have this and the 20b in the car next weekend...still a long ways from running though.

Please let us know about driveshaft options/suggestions as well. Thanks for all the metrics and photos :icon_tup:

I dunno if we can do a GB on custom driveshafts, since how far back each person's 20B sits may be very different, depending on the subframe you use. But I'll def. see if we can still get a discount if we buy a certain quantity, even if the measurements are different.

Having said that, assuming that people joining this GB are building a roadracer and NOT a dragster, I'd like to use a carbon fiber driveshaft. A carbon shaft is excellent for street and road race (and very light street/drag use if you're brave), as it's very light and absorbs a lot of the shock on launch and shifting.

~Ramy