act clutches

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Mar 11, 2004 | 01:30 PM

RX783T

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Joined: Mar 2004

Posts: 98

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From: pittsburgh ,pa

act clutches

i am trying to get a street disc clutch with extreme pressure plate from act .i have an 89 13bt with a jdm motor.i need to know how many splines are on the tranni in order to be able to order to get the clutch .please help

Mar 11, 2004 | 03:15 PM

SureShot

Seduced by the DARK SIDE

Joined: Apr 2001

Posts: 7,323

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From: Orange Park FL (near Jax)

I wish I knew.

I thought all RX-7 input shafts were identical.

Bell housings, flywheels & clutch diameters vary.

Mar 11, 2004 | 07:30 PM

scathcart

I wish I was driving!

Joined: Dec 2001

Posts: 5,241

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From: BC, Canada

22 splines on an N/A FC tranny input shaft
23 Splines on a TII FC Tranny input shaft

Mar 11, 2004 | 08:12 PM

sunshine

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From: MN

Hmmm, thats strange that they would ask such a question. Every place that I have looked to buy a clutch package from has them sorted by vehicle model and aspiration.

Are you buying form a rotary friendly vendor or ACT directly?