Re: S.C. - Clutch Plate Pulley Assembly
In post number one you said "I do not want or need to increase the horsepower so I want to go with stock." So unless you have changed your mind why not stick to that statement?
To my mind the components of the OEM pulley are stronger, better engineered and safest to run.
Some of the after market pulleys have been rushed to market with an eye on a quick dollar without adequate testing, suitable materials and the benefit of sound engineering.
A used OEM pulley costs <$300 and the after market ones twice that with the possible costs of expensive repairs when it fails.
To benefit from the after market ones a tune is often required which adds to the cost, bringing the initial cost over the $1,000 figure.
You decision naturally.