Manley H-Beam 642g Rods ARP 2000 03-up Mopar Gen III Hemi


Manley steel H-beam connecting rods are made from forged 4340 steel alloy. They're packed full of performance features, such as a compact uniform-grain structure for ultimate strength, full machining, stress relieving, and magnafluxing. The wrist pin and big end bores are honed to a +/-.0002 in. tolerance, and the wrist pins get a bronze alloy bushing. These units include cap screw ARP 8740 alloy rod bolts, and each rod set is weight-matched to within 2 grams.

  • Connecting Rod Length Center to Center (in): 6.125 in.
  • Connecting Rod Beam Style: H-beam
  • Connecting Rod Material: Forged 4340 steel
  • Connecting Rod Finish: shot-peened
  • Wrist Pin Style: Floating
  • Clearanced for Stroker: Yes
  • Cap Retention Style: Cap screw
  • Connecting Rod Bolt Brand: ARP
  • Connecting Rod Bolt Diameter: 7/16 in.
  • Connecting Rod Bolt Material: ARP2000 alloy
  • Fastener Yield Strength (psi): 200,000 psi
  • Connecting Rod Bolt Head Style: 12-point
  • Approximate Connecting Rod Weight (g):642
  • Rod Journal Diameter (in): 2.000 in.
  • Big End Bore Diameter (in): 2.1250 in.
  • Pin End Bore Diameter: 0.928 in.
  • Big End Width (in): 0.941 in.
  • Pin End Width (in): 1.060 in.
  • Advertised Horsepower Rating: 775 hp
  • Weight Matched Set: Yes
  • Magnafluxed: Yes
  • Sold as a set of 8.
  • Notes: Custom pistons are required when using connecting rods with any length other than OE length. These connecting rods are rated at 775 hp for circle track, and 900 hp for drag race applications.

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    • Model: Manley 14056R-8 Connecting Rods
    • Shipping Cost: 10.95lbs
    • 1 Units in Stock
    • Manufactured by: Manley Performance

    This product was added to our catalog on Monday 28 May, 2018.

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