Are Thinner Rings Worth More Power?

Are Thinner Rings Worth More Power?

Are Thinner Rings Worth More Power?

By Mark Gearhart
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We built two identical sets of pistons for our friends at Hot Rod so they could test how thicker versus thinner rings affect an engine's performance. Check out the interesting results!

For the full story, check it out on HotRod.com.

3 years ago