Header Stud Kit Bolts Valve Cover Stainless Steel Compatible For Chevy 396 402 427 454 502 GM Big Block

COMPATIBLE：For Installation of Headers to Cylinder HeadsFits 348, 396, 402, 409, 427, 454, 502 BB Chevrolet EnginesFits Most Short & Long Tube HeadersWill Not Fit: Exhaust ManifoldsSPECS：Hardened 304 Stainless Steel16 pcs 3/8" x 1 1/2" Studs (polished)16 pcs 3/8" Hex Locking Flange Nuts (polished)Meets or Exceeds Industry Standard ASME / ANSI SpecificationsAlternative Sizes / Styles Available!Nylon Insert Lock Nuts Available On RequestKEY PERFORMANCE FACTORS：Easy Gasket / Part AlignmentQuick Component Access for Tuning / MaintenancePreserves the Threads of Your Precious ComponentsWill Not Rust like OEM or Black Oxide Fasteners

• Compatible：Fits 348, 396, 402, 409, 427, 454, 502 BB Chevrolet Engines and Fits Most Short & Long Tube Headers.Will Not Fit: Exhaust Manifolds.
• Performance:Easy gasket / part alignment.Quick component access for tuning / maintenance,preserves the threads of your precious components,Will not rust like OEM or black oxide fasteners.
• Feature ：You can't beat studs for the ease of removal and installation of gaskets, covers, pans, and other frequently accessed parts. They save money and frustration by preventing damage to the gaskets and threads of your vital components.
• Quality：Hardened 304 Stainless Steel.The stud kits are easy to install, more durable and corrosion resistant than OEM, and look exceptional to boot!
• Note: We do our best to assemble kits that fit as many parts combinations as possible. Due to variances in gasket thickness and the parts being assembled, we always recommend that you measure the thickness of your gasket and accessory flange and double check that the specified size will work for your application.