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• Heat-treated, high-strength stainless alloy
• Less stress on the exhaust flanges and gaskets as the engine heats up and cools down
• Studs are nitrocarburized Black Max™ coating to resist galling and corrosion
• Black Max™ prevents galvanic corrosion between stainless and aluminum cylinder
• Stainless Steel nuts are CAD plated - better on galvanized and stainless studs
• Saves labor and cost by lasting longer!
• Catalog

These are the good ones!

For ordering information go to Exhaust Nuts and Studs.