Manley Performance 3/8 ARP Custom Age 625+ Bolt Set – High-Strength Automotive Fasteners for High-Performance Engines

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.” BOLT-3/8 ARP CUSTOM AGE 625+ 1.500 UHL

• 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

Upgrade your engine's reliability with the Manley Performance 3/8 ARP Custom Age 625+ Bolt Set, designed for high-horsepower and high-RPM street and racing applications. Crafted with precision heat treatment and thread rolling, these premium ARP-manufactured rod bolts deliver maximum tensile strength and consistent preload, ensuring your engine components are securely fastened under demanding conditions. Proper installation, including the recommended stretch method, is critical to achieving the optimal preload necessary for preventing fastener failure and ensuring long-term durability. These bolts are engineered to withstand the stresses of high-performance environments, providing peace of mind during intense driving or racing sessions. Whether you're building a new engine or upgrading existing components, the Manley Performance ARP 625+ bolts offer the strength and consistency needed for optimal engine operation and reliability. Each set includes four bolts, making them suitable for a variety of high-performance automotive applications and ensuring a secure fit for your engine assembly.

Features:

• 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

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1