Manley Engine Connecting Rod Bolt - 42350-4

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.”

Note: Manley Connecting Rod Bolt - Replacement Parts - Cap Screws 3/8" ARP 2000 - 1.500" UHL. For H-Beam Standard Weight, H-Lite Series and Pro Series I-Beam. Stretch .0058" to .0062" ARP2000 mat'l 55-65 w/oil 45-55 w/lube