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» "SIR" FORGED 5140 STEEL I-BEAM RODS   Clear




SIR-6000BB2000 #1
SIR-6000BB2000 #2
SIR-6000BB2000 #3
SIR-6000BB2000 #4

6.000" 5140 Steel I-Beam, 3/8" Arp 2000 Bolts

"SIR" FORGED 5140 STEEL I-BEAM RODS  |  Part# SIR-6000BB2000


Out of Stock (call for ETA)

Important Torque to 43 ft-lbs - ARP moly lube only!


Highlights:

  • Bolts: 3/8" ARP 2000
  • Material: Forged 5140 Steel
  • Center to Center Length: 6.000"
  • Pin Size: 0.927
  • Pin End Width: 1.063
  • Rod Journal: 2.1
  • Housing Bore: 2.225
  • Big End Width: 0.94
  • Silicon-Bronze pin bushing for full-floating piston pins.
  • Typical Weight: 570g

Forged 5140 steel I-Beam connecting rods are an upgrade from O.E. rods and feature a shot-peened surface. Sizing is held to exact tolerances. Sold as a weight-matched set. Recommended for naturally-aspirated, pump gas, road car use.

$370.99




Forged 5140 steel I-Beam connecting rods are an upgrade from O.E. rods and feature a shot-peened surface. Sizing is held to exact tolerances. Sold as a weight-matched set. Recommended for naturally-aspirated, pump gas, road car use.