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-7/16 ARP CUSTOM AGE 625+ 1.450 UHL 260,000 PSI Stretch .0060" - .0065" 95-100 w/lube
Premium ARP-manufactured rod bolts engineered for high clamp load and reliability
Manley Connecting Rod Bolt SET-7/16 ARP CUSTOM AGE 625 1.450 UHL 260,000 PSI
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
Manley Bolt 7/16in ARP 625+ Connecting Rod Bolt (set of 4)
Kit-BOLT-7/16 ARP CUSTOM AGE 625
Engine Connecting Rod Bolt
Rod Bolt Set