Product Summary

351W, H-Beam Connecting Rod Type

  • High strength 4340 Chromoly Steel H-beam rod
  • 5.956 long with bronze bushings and ARP bolts.
  • Sold as a set of 8

Key Specs

MFG. Part #91015349
BrandSpeedway Motors

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High strength 4340 Chromoly Steel H-beam rod. 5.956 long with bronze bushings and ARP bolts.

CARB Warning

For race/ off road use only

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. 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 #91015349
BrandSpeedway Motors
Connecting Rod TypeH-Beam
Connecting Rod MaterialSteel
Connecting Rod Length5.956"
Wrist Pin StyleFloating
Wrist Pin Diameter0.912"
Rod Journal Diameter2.311"
Big End Width.830"
Connecting Rod Weight670 grams
Connecting Rod Bolt Diameter7/16"
Sold in QuantitySet
Connecting Rod FinishShot-peened
Clearanced for StrokerYes
Cap Retention StyleThrough-bolt
Connecting Rod Bolt BrandARP
Fastener Yield Strength200,000 psi
Connecting Rod Bolt Head Style12-Point
Weight Matched SetYes
New or RemanufacturedNew