MA-4216910034 Head Bolts Compatible With/For Cadillac Chevrolet Buick Hummer GMC 4.8L 5.3L 5.7L 6.0L 6.2L

Ensure a strong, leak-free seal with our Engine Cylinder Head Bolt Set, designed for durability, precision, and long-lasting engine performance. Whether you're performing a head gasket replacement or a full engine rebuild, these high-strength bolts provide the secure clamping force needed to maintain proper cylinder head alignment and compression.Why Choose Our Engine Cylinder Head Bolt Set?Our Engine Cylinder Head Bolt Set is trusted by professional mechanics and DIY enthusiasts for its superior quality, precision engineering, and reliability. Manufactured using advanced materials and rigorously tested for strength and durability, this set ensures a secure and long-lasting seal, preventing head gasket leaks and maintaining proper engine compression. Whether you're replacing worn-out bolts or upgrading for added durability, this kit is the perfect solution for a secure and efficient engine rebuild.Remark: These engines have two different designs for the head bolts. 1st design head bolts have 16 Long Bolts: 150mm, 4 Short Bolts: 100mm, 10 Small Bolts: 45mm. 2nd design head bolts have 20 Long Bolts: 100mm, 10 Small Bolts: 45mm. This kit ONLY FITS engine with 2ND DESIGN HEAD BOLTS (20 long bolts: 100mm, 10 small bolts: 46mm). Please double check your engine head bolts to make sure this kit will fit your engine before making the purchase..This item includes:30 Cylinder Head Bolts (20 Long Bolts: 100mm, 10 Small Bolts: 45mm)Interchange Part Numbers: ES72220, ES72390

• The Engine Cylinder Head Bolt Set is crafted from high-strength alloy steel, ensuring exceptional durability, heat resistance, and corrosion protection under extreme engine conditions.
• Engineered to meet or exceed OEM specifications, this Engine Cylinder Head Bolt Set provides a precise fit for various engine makes and models, ensuring hassle-free installation.
• Designed for maximum tensile strength, these bolts ensure a secure seal between the cylinder head and engine block, preventing leaks and maintaining compression.
• Each bolt undergoes a heat-treatment process to enhance tensile strength and fatigue resistance, ensuring long-lasting performance even under high-pressure conditions.
• ch Engine Cylinder Head Bolt Set is tested for durability, precision, and performance, guaranteeing a secure and leak-proof installation.