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Probe Industries currently offers Sport Compact 4340 H-Beam and Ultralight I-Beam Connecting Rods for today's High RPM Sport Compact Applications to fit your sourcing needs.

Select from the categories below to explore the high quality Sport Compact Connecting Rods available by Probe Industries.
H-Beam - 4340

Probe Industries Sport Compact H-Beam Steel Rods are precision forged of select 4340 aircraft quality steel,vacuum degassed to remove impurities. They are forged in two pieces to insure proper grain flow, then all surfaces are CNC machined into a track proven H-Beam design and shot-peened to relieve stress. Silicon Bronze bushings are then installed for increased wear resistance and precision ground alignment sleeves are added to the rod cap to prevent cap walk under high horsepower loads. - (Did we mention Probes H-Beam Sport Compact Rods and Pistons are install on the worlds fastest Honda Civic.

  • Forged of Quality 4340 Steel
  • High Strength H-Beam Design
  • Shot Peened
  • Broze Bushed
  • 9mm ARP 12pt Cap Screws
  • Weight Balanced + 2 Grams
  • 63lbs. w/Moly Lube
Ultralight I-Beam - 4340

For use in very high rpm engines, Probe Industries Ultralight I-Beam - 4340 Connecting Rods for Sport Compact Applications are designed to provide maximum performance with a minimum of rotating mass. Ultralight Rods are painstakingly manufactured from premium 2 piece 4340 steel forgings, which will insure proper grain flow for maximum strength. They are then fully machined on the latest in CNC equipment to ensure dimensional accuracy. Lastly ARP 8740 rod bolts are installed through the doweled rod caps.

  • Forged of Quality 4340 Steel
  • Ultralight I-Beam Design
  • Shot Peened
  • Broze Bushed
  • 9mm ARP 12pt Cap Screws
  • Weight Balanced + 2 Grams
  • 63lbs. w/Moly Lube
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Probe 4340 Ultralight I-Beam Rods 5.394
Probe 4340 Ultralight I-Beam Connecting Rods - 5.394" Length
   

Part Number: 12038
5.394" Rod Length
1.770" Rod Journal
0.827" Pin Size (Full-floating)
Probe 4340 Ultralight I-Beam Rods 5.290
Probe 4340 Ultralight I-Beam Connecting Rods - 5.290" Length
   

Part Number: 12039
5.290" Rod Length
1.770" Rod Journal
0.827" Pin Size (Full-floating)
Probe 4340 Ultralight I-Beam Rods 5.580
Probe 4340 Ultralight I-Beam Connecting Rods - 5.580" Length
   

Part Number: 12040
5.580" Rod Length
1.889" Rod Journal
0.866" Pin Size (Full-floating)
Probe 4340 Ultralight I-Beam Rods 5.630
Probe 4340 Ultralight I-Beam Connecting Rods - 5.630" Length
   

Part Number: 12041
5.630" Rod Length
1.889" Rod Journal
0.866" Pin Size (Full-floating)
Probe 4340 Ultralight I-Beam Rods 5.394
Probe 4340 Ultralight I-Beam Connecting Rods - 5.394" Length
   

Part Number: 12042
5.394" Rod Length
1.770" Rod Journal
0.748" Pin Size (Full-floating)
Probe 4340 Ultralight I-Beam Rods 5.430
Probe 4340 Ultralight I-Beam Connecting Rods - 5.430" Length
   

Part Number: 14100
5.430" Rod Length
1.770" Rod Journal
0.827" Pin Size (Full-floating)
Probe 4340 Ultralight I-Beam Rods 5.950
Probe 4340 Ultralight I-Beam Connecting Rods - 5.950" Length
   

Part Number: 14200
5.950" Rod Length
1.889" Rod Journal
0.866" Pin Size (Full-floating)
Probe 4340 H-Beam Rods 5.290
Probe 4340 H-Beam Connecting Rods - 5.290" Length
   

Part Number: 14516
5.290" Rod Length
1.770" Rod Journal
0.827" Pin Size (Full-floating)
Probe 4340 H-Beam Rods 5.394
Probe 4340 H-Beam Connecting Rods - 5.394" Length
   

Part Number: 14517
5.394" Rod Length
1.770" Rod Journal
0.748" Pin Size (Full-floating)
Probe 4340 H-Beam Rods 5.394
Probe 4340 H-Beam Connecting Rods - 5.394" Length
   

Part Number: 14518
5.394" Rod Length
1.770" Rod Journal
0.827" Pin Size (Full-floating)