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Old 05-10-2008, 05:24 PM
J Persons J Persons is offline
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Join Date: Aug 2004
Location: Rosamond, Ca
Cobra Make, Engine: FFR, 331 Sportsman block, T5Z, 3.55 IRS, Fuel Safe cell
Posts: 97
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Quote:
Originally Posted by tbirdz12 View Post
What size Master and slave should i get. I have a G-force T-5 with a Centerforce DFX clutch and Aluminum flywheel and lakewood bell. This a 94-95 bellhousing, they are a tad deeper than the 86-93 bells.
The Wilwood reverse pull slave is, I think .78 dia. I use a Wilwood 1" master cylinder, clutch is a Centerforce dual friction. The clutch is easy to depress, and I've had no problems in the three years I've had it. Wilwood recommended a
.75 master, but that was way to easy, giving very little resistance and little feel in the pedal. The 1" master works much better. The Slave connects to a OEM clutch arm, and uses a Centerforce stock replacement throwout bearing.

Some external slave cylinders fail because of the mount. If they are solidly mounted, the piston rod can be side loaded in operation and wear the seals, causing leakage.
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FFR, 331 SBF dynoed 372RWHP@ 6100 RPM on 87 octane pump gas
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