ARP Head Bolt Kit for SB Chevy LS1/LS6 5.7L/6.8L Hex Head

ARP Head Bolt Kit for SB Chevy LS1/LS6 5.7L/6.8L Hex Head Upgrade engine durability and reliability with the ARP Head Bolt Kit engineered for small block Chevy LS1 and LS6 5.7L/6.8L engines. ARP fasteners deliver precise clamping force and long-term performance under high heat and heavy load conditions, reducing the risk of head lift and gasket failure. Key Benefits Exact Fit: Direct fit for SB Chevy LS1/LS6 5.7L and 6.8L applications for a seamless install. Hex Head Design: Simple installation using common hand tools—ideal for shop or home mechanics. High-Strength Construction: Heat-treated alloy steel provides superior fatigue life and tensile strength. Precision Threads: Consistent thread tolerances ensure uniform clamping and reliable head gasket retention. Complete Kit: Includes the full set of head bolts you need, built to OEM and aftermarket performance standards. Perfect for engine rebuilds, performance builds, and track use, this kit helps maintain proper clamping loads to protect your cylinder head and maximize power delivery. Trust ARP’s proven engineering and manufacturing quality for critical engine fasteners. Buy with confidence: OEM-style fitment, precision manufacturing, and ARP’s reputation for durability make this head bolt kit an essential upgrade for LS1/LS6 small block Chevy projects.