Head Bolts Set for 4.8L, 5.3L, 5.7L, 6.0L Engines | Fits 2004-2010 Models | Complete Cylinder Head Replacement Kit | Full Thread Headbolts

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Management number 215331818 Release Date 2026/04/12 List Price $17.20 Model Number 215331818
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Upgrade your engine with this Complete Head Bolts Set, specifically designed for 4.8L, 5.3L, 5.7L, and 6.0L engines from 2004 to 2010. This kit is a direct replacement for original head bolts, providing a perfect fit for various truck, SUV, and performance models. Built to Last Crafted from high-strength alloy steel, these head bolts are built to withstand the extreme conditions of high-performance engines, offering long-lasting durability and reliability. The full thread design ensures even torque distribution across the cylinder head, supporting consistent engine performance. Complete Kit for Easy Installation This kit includes 20 long full-thread bolts and 10 short bolts, offering complete coverage for both cylinder heads. Whether replacing worn-out bolts or upgrading an engine, this set enables a hassle-free installation with a secure, leak-free seal. No special tools are required, and the bolts are designed to meet or exceed original specifications. Quality You Can Trust This head bolt set meets high standards for quality and performance. With reinforced materials and precise engineering, these bolts are built to handle heat, pressure, and the demands of high-performance engines. Supported by a 1-year manufacturer warranty, this set ensures the reliability of your engine build. Perfect for engine rebuilds, repairs, or upgrades, this bolt set provides the strength and fit necessary to help your engine deliver the performance you expect. Whether you’re a professional mechanic or a DIY enthusiast, this kit is designed for professional-grade results.

  • Complete Set for V8 Engines: Includes all necessary head bolts for both cylinder heads. Compatible with 4.8L, 5.3L, 5.7L, and 6.0L engines from 2004-2010.
  • High-Strength Alloy Steel: Manufactured from high-grade alloy steel, these head bolts provide superior durability and strength under high heat and pressure.
  • Full Thread Design: Features 20 long full-thread bolts and 10 short bolts for complete engine coverage, ensuring a reliable, even torque distribution.
  • Easy Installation: Designed for direct replacement of original cylinder head bolts, providing a hassle-free installation and secure fitment.
  • Product Quality: Premium quality and long-lasting performance. Comes with a 1-year warranty for added peace of mind.
  • EngineQuest: Over 75 Years of U.S. Automotive Expertise – Designed in the USA with Top-Quality Control. Proud IMCA/WISSOTA Supporter. Backed by a 1-Year Parts & Labor Warranty.
UPC 810037942088
Brand EngineQuest
Color Red
Set Name Head Bolts Set
Head Type Hex
Size Name 11mm and 8mm
Metal Type Alloy Steel
Unit Count 20.0 Count
Part Number EQ-HS294NB
Thread Size 11mm and 8mm
Thread Type Metric
Finish Types Matte
Manufacturer EngineQuest
Thread Class 3B
Thread Style Right Hand
Fastener Size 11mm and 8mm
Fastener Type Hexagon Bolt
Item Hardness Grade 10.9
Material Type Alloy Steel
Exterior Finish Dacromet Coating
Item Dimensions 8.25 x 4.25 x 3 inches
Thread Coverage Partially Threaded
Number of Pieces 30
Screw Head Style Flat
Manufacturer Grade premium
Set Screw Thread Type Metric Coarse
Compatible Groove Diameter 11 Millimeters

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