Manley 3/8 ARP 625+ Bolt (Set of 4) 0.29 lb

Important excerpt from the ARP catalog regarding proper fastener installation: “The importance of tightening fasteners to their required preload cannot be emphasized enough. If a fastener is not preload cannot be emphasized enough. If a fastener is not tightened properly, the fastener will not apply the required preload on the application it is being used for and may become susceptible to failure. Conversely, if a fastener is over tightened and stretched too much, it becomes susceptible to failure by exceeding it’s maximum yield point.”

• Premium ARP-manufactured rod bolts engineered for high clamp load and reliability
• Provides consistent preload when installed using recommended stretch method
• Precision thread rolling and heat treatment for maximum tensile strength
• Ideal for high-horsepower, high-RPM street and racing applications

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