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6.125" 4340 I-Beam, Chevrolet Gen Iii "ls", 7/16" Arp 8740 Bolts

"FSI" FORGED 4340 STEEL I-BEAM RODS  |  Part# FSI-6125O


Out of Stock (call for ETA)

Important Torque to 68 ft-lbs, moly lube only!


Highlights:

  • Bolts: 7/16" ARP 8740
  • Material: Forged 4340 steel
  • Center to Center Length: 6.125"
  • Pin Size: 0.927"
  • Pin End Width: 1.005"
  • Rod Journal: 2.1
  • Housing Bore: 2.225
  • Big End Width: 0.940"
  • bushed pin end for use with full-floating piston pins
  • Typical Weight: 610g

FORGED 4340 STEEL I-BEAM CONNECTING RODS CHEVROLET LS

$432.99




Forged 4340 steel I-Beam connecting rods feature a shot-peened surface and machined beam. Sizing is held to exact tolerances. Sold as a weight-matched set. Recommended for naturally-aspirated competition use.