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Is the Eaton Posi as good as the Quaife?

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Old 02-09-2013, 09:54 AM
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Charles Cyrus
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Default Is the Eaton Posi as good as the Quaife?

Eaton PS70P20001 - Eaton Posi Differentials




Eaton#362-PS70P20001
Posi Differential
1997-2010 Chevy Corvette
Forged Aluminum Case
41-Spline Axle
4340 Axle Shafts Included
Fits 3.15 - Up Gear Ratios

$874.99
JEGS Online Price Match
Old 02-19-2013, 07:32 AM
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Charles Cyrus
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Any advice on the subject of aftermarket Posi Differentials.
Old 02-20-2013, 12:21 AM
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RonSSNova
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Well, the Quaife has no clutch discs, it's gear driven. A gleason/torsen is what the design is called.
So no discs to wear out and pretty bulletproof.

Road racers like em. Buddies have them in thier Chevelles (detroit Tru Track) and they work good at the drags too. These are low 10 second cars. 9's on the gas.

I'm not at all sure about the C5 unit.

Why do you wish to switch?
i don't know about that one, but see if it has discs or cones in it. Cone type wear out. I will have to say that with 4340 shafts, the price is good.

Ron

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