PRW Power Cylinder Head Bolt Kit; 12-Point (06-20 5.7L HEMI Challenger)Find parts that fit my vehicle

PRW Power Head Bolt Kits are built to deliver exceptional clamping force, long-term durability, and reliable sealing for high-performance and racing engines. Each bolt is manufactured from premium alloy steel and specially heat-treated to an impressive 200,000 psi tensile strength, ensuring maximum resistance to stretching under extreme cylinder pressures.To enhance fatigue strength and improve torque accuracy, every PRW bolt features precision rolled threads performed after heat treatment. A durable black oxide finish guards against corrosion, while hardened, precision-machined washers ensure even load distribution and consistent head gasket compression. Engineered for perfect fitment, strength, and repeatability, PRW Power Head Bolt Kits give you the secure clamping needed for serious performance builds. Look for the PRW name—your assurance of superior quality and trusted results.

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