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You are here: Home > Connecting Rods - Domestic > Scat Connecting Rods
SCAT offers Two distinct Connecting Rod types for stock and stroker performance needs to include H-Beam - 4340 and Beam - 4340 with ARP rod bolts or the option to ungrade to ARP. Select more info or the SCAT Logo to find the Connecting Rod that is right for your application.

Select the Connecting Rod type below to explore the hundreds of SCAT Connecting Rods available.
H-Beam - 4340

SCAT H-Beam 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.

  • Forged of Quality 4340 Steel
  • High Strength H-Beam Design
  • Shot Peened
  • Bronze Bushed
  • 7/16 ARP 12pt Cap Screws
  • Weight Balanced + 2 Grams
  • 63lbs. w/Moly Lube
I-Beam - 4340

SCAT I-Beam rods are similar in design to the Probe Industries Machine Beam - 5140 connecting rods and have fully machined periphery which provides a consistency of finish not possible with a hand finished beam. Built to built with high performance in mind, SCAT I-Beam Forged Steel rods are recommended for engines in bracket, oval track, and almost all street and strip applications.

  • Forged of 5140 Steel
  • Multi Stage Heat Treat
  • Over 500HP Capable
  • Shot Peened
  • ARP Wave Lock Bolts
  • Bronze Bush or Press Fit
  • Weight Balanced + 5 Grams
  • 45lbs. w/Moly Lube