BBC Valve Cover Bolt & Spreader Tab Kit, 14pc Polished 304 Stainless Steel Hardware for Big Block Chevy 396 427 454 502 (1965–1987), 1/4"-20 Hex Head Bolts

★★★★★ 4.7 102 reviews

US$9.96
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US$9.96
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Free shipping Free 30-day returns

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Management number 234056382 Release Date 2026/06/27 List Price US$9.96 Model Number 234056382
Category

Stop Leaks and Shine Up Your Engine Bay with Premium Stainless Steel Precision.Are you tired of constant oil leaks ruining your clean engine? Or perhaps you are frustrated with "chrome" bolts that rust after a few months? The [Brand Name] Valve Cover Bolt and Spreader Tab Kit is the ultimate solution for Big Block Chevy enthusiasts who demand both function and form.Why Choose Our Kit? Standard valve cover bolts often pinch the valve cover at the bolt hole, causing the metal to bend and the gasket to leak in between the bolts. Our kit includes dedicated Mini Spreader Tabs. These tabs increase the surface area of the clamping force, distributing pressure evenly across the gasket flange. The result? A tighter seal and a leak-free engine.Superior Material Quality We don't cut corners with cheap plating. This entire kit is crafted from 304 Stainless Steel and treated with an electropolished finish. It captures the classic "Chrome" look to match your engine accessories but provides the industrial-strength durability of stainless steel. It will not rust, peel, or corrode, keeping your BBC looking pristine for years to come.Technical Specifications: Fitment: Big Block Chevy (BBC) 1965-1987 (396, 402, 427, 454, 502). Material: 304 Stainless Steel (Electropolished). Bolt Size: 1/4"-20 Thread, 3/4" Length. Head Style: 7/16" Hex Head for easy tool access. Quantity: 14 Bolts & 14 Spreader Tabs. Note: This kit also works on many other early domestic V8 motors utilizing 1/4"-20 threads (verify thread pitch before purchase).

  • ULTIMATE LEAK PROTECTION – Engineered to solve common sealing issues on stamped steel valve covers. The included 14 mini spreader tabs (load distribution bars) apply even pressure across the gasket flange, effectively stopping pesky oil leaks and preventing cover distortion better than standard bolts alone.
  • PREMIUM 304 STAINLESS STEEL – Unlike standard chrome-plated grade 5 steel that eventually rusts and peels, our bolts and tabs are machined from high-grade 304 Stainless Steel with an electro-polished finish. They offer the brilliant shine of chrome with superior corrosion resistance for a lasting show-car look.
  • PRECISION BBC FITMENT – Specifically designed compatible with Big Block Chevy (BBC) engines from 1965-1987 using perimeter bolt pattern steel valve covers. Perfect for 396, 402, 427, 454, and 502 cu.in. engines. (Note: Fits other early V8s with 1/4"-20 threads; check specs before ordering).
  • COMPLETE HARDWARE KIT – Includes everything needed for a complete installation: (14) 7/16" Hex Head Bolts and (14) Matching Mini Spreader Tabs. Bolt Specs: 1/4"-20 Thread x 3/4" Long shaft. The hex head design ensures easy tightening in tight engine bay spaces.
  • ENGINE DRESS-UP ESSENTIAL – Upgrade your engine bay aesthetic while securing your valvetrain. Whether for a restoration project, a hot rod, or a drag car, this set provides a clean, simple, and professional appearance, replacing old, stripped, or rusted hardware instantly.
ASIN B0GGHTK88N
Brand RCKIM
Color Polished Silver
Set Name Valve Cover Bolt & Spreader Tab Set
Head Type Hex Head
Size Name 1/4"-20
Head Angle 120 Degrees
Metal Type Stainless Steel
Unit Count 14.0 Count
Part Number Bbc-vc-bolt-14pc-ss304
Thread Size 1/4"-20
Thread Type 1/4"-20 Unc
Finish Types Polished
Manufacturer BBC-VCB-14-SS304
Thread Style 1/4"-20 Unc
Fastener Size 1/4"-20
Fastener Type Bolt
Item Diameter 0.25 Inches
Material Type Stainless Steel
Exterior Finish Polished
Item Dimensions 3.2 x 2 x 1.2 inches
Number Of Items 14
Thread Coverage Fully Threaded
Number of Pieces 14
Screw Head Style Hex
Manufacturer Grade 304

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