SKU: MRG6304
UPC: 084041063040
MPN: 6304
The Chrome Valve Cover Acorn Nuts by Mr. Gasket are engineered fasteners designed to secure valve covers on small-block and big-block engines with reliability and visual appeal. This eight-piece set addresses a common need in engine customization and restoration—replacing worn, damaged, or mismatched valve cover hardware with OEM-quality components that combine durability with polished chrome aesthetics. Whether you're rebuilding a classic hot rod, restoring a vintage muscle car, or upgrading a modern performance engine, these fasteners deliver both function and finish.
Each acorn nut features a 1/4-20 inch thread size and measures 1.380 inches in length, engineered to mate precisely with standard valve cover studs found across domestic and import powerplants. The set includes eight chrome-plated steel acorn nuts, each 2 inches long overall, providing full coverage for typical valve cover bolt patterns. The bright chrome finish resists corrosion while enhancing underhood aesthetics, and the steel construction ensures secure clamping without stripping or deformation under normal engine vibration and thermal cycling. The acorn design protects threads and studs from contamination and debris while presenting a professional appearance.
Engine builders, restoration shops, and hands-on enthusiasts benefit most from this hardware set when upgrading tired fasteners or completing a show-quality engine bay. Installation is straightforward—hand-thread each acorn nut onto the corresponding valve cover stud and tighten with a wrench to snug specification, avoiding over-torque that could damage the cover gasket. Compatibility spans most American V-8 and V-6 engines, as well as many foreign marques that share 1/4-20 stud dimensions. For anyone prioritizing both durability and presentation, this Mr. Gasket set delivers professional-grade fastening at a practical price point.
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