Manley Performance

Manley Sport Compact Fasteners 3/8" ARP Custom Age 625+ Cap Screws 1.600 UHL Set of 4 (42321-4)

Rating: 5.0 out of 5.0 (1)
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Manley Connecting Rod Fasteners Custom Age 625+

Prevent rod failure with these heavy duty custom age 625+ fasteners by ARP and Manley.


  • Custom Age 625+ material
  • 3.8" Bolt Diameter
  • U.H.L. 1.500"
  • Recommended Torque Range 60-70 ft/lb


  • Universal

What's In The Box?

  • (4) Bolts with Caps


  • Manufacturer Standard Warranty

Customer Reviews

Based on 1 review
Daniel torres
No one can match this price!

Upgraded my ARP2000 rod bolts to these 625+. Looked online for the best price and, of course, MAPerformance was the lowest at $169.42. They shipped the next day and arrived somewhat quickly. Would have been here 2 days sooner but as always, USPS screws up. Definitely not MAP's fault. Glad I'm a repeat customer of theirs.