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Header Bolts Chrome Set of 12 for Small Block and Big Block American V8 Engines 3/8-16 Thread Corrosion Resistant Alloy Steel for Chevy Ford Mopar Muscle Cars Hot Rods Restoration

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US$11.99 cheaper than the new price!!

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Product details

Management number 212765271 Release Date 2026/04/06 List Price US$8.00 Model Number 212765271
Category
  • ENGINEERED FOR AMERICAN V8 POWER — Designed to fit classic and high-performance Chevy, Ford, and Mopar engines using 3/8"-16 standard thread bolts. Ideal for small block and big block configurations. Perfect fit for muscle cars, restorations, street rods, and aftermarket headers.
  • FITS MANY POPULAR APPLICATIONS — Compatible with small block Chevy 265–400, big block 396–454, Ford Windsor 260–351W, Cleveland, FE, and 385-Series, Mopar LA 273–360, B/RB 383–440, and 426 HEMI. See chart for exact engine compatibility and quantity required.
  • CORROSION-RESISTANT ALLOY STEEL — Made from corrosion-resistant steel alloy with a show-quality polished finish. Delivers lasting durability and shine in high-heat, high-vibration engine environments.
  • GRADE 5 PERFORMANCE YOU CAN TRUST — These header bolts offer balanced tensile strength and reliability, ideal for sealing aftermarket headers to iron cylinder heads without stretching or loosening over time.
  • INCLUDES 12 BOLTS PER PACK — Each set contains 12 bolts (3/8"-16 thread), enough for most small block engines. Certain big block and specialty heads may require 14 or 16 bolts — order two packs for full coverage.

UPC 850050213970
Brand Certified Automotive Experts
Color Silver
Set Name Set of 12
Head Type Hex
Size Name 3/8 in
Metal Type Alloy Steel
Unit Count 80.0 Ounce
Part Number HBS-12
Thread Size 3/8"
Thread Type Right Hand
Finish Types Glossy
Manufacturer Certified Automotive Experts
Thread Class 3A
Thread Style Coarse
Fastener Size 3/8"
Fastener Type Hexagon Bolt
Item Hardness Grade 8.8
Material Type Alloy Steel
Exterior Finish Zinc
Item Dimensions 1 x 3.5 x 5.9 inches
Thread Coverage Fully Threaded
Number of Pieces 12
Screw Head Style Hex
Manufacturer Grade Automotive Grade

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