Product Summary

Chevy Small Block V8, I-Beam Connecting Rod Type

  • These 5140 forged steel claimer I-beam connecting rods are perfect for your budget small block Chevy build
  • Added features include heat treating, shot peened and magnafluxed for maximum durability
  • Floating wrist pin design with bronze bushing for use with floating pin style pistons
  • 6" center-to-center length is longer than stock length providing an improved rod to stroke ratio
  • 2.100" large journal size fits 1968 and newer small block Chevy applications

Key Specs

MFG. Part #91015398
BrandSpeedway Motors

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These 5140 forged steel claimer I-beam connecting rods for small block Chevys are heat treated, shot peened and magnafluxed for maximum durability. They are suitable for engines producing up to 500 HP. Features heavy duty 3/8" cap screws.

  • Torque 8740 Cap Screws to 45 ft./lbs.
  • Crank Pin:  2.100"
  • Wrist Pin:  .927"
  • Big End Width:  .940"

Set of 8.

Item Details

Bushed Pin - 620 grams


CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.


MFG. Part #91015398
BrandSpeedway Motors
Connecting Rod TypeI-Beam
Connecting Rod Length6.000"
Wrist Pin StyleFloating
Wrist Pin Diameter0.927"
Rod Journal Diameter2.100"
Connecting Rod Bolt Diameter3/8"
Sold in QuantitySet
NotesBushed pin.
Weight620 grams
New or RemanufacturedNew