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Howards BX6420 Extreme Duty X-Beam Forged Billet GM Duramax Connecting Rod Set

BX6420 - Z
Howards Extreme Duty X-Beam Performance Duramax Rod Set
Pricing: $2,995.99

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Description

Howards GM Duramax 6.6L Extreme Duty X-Beam Forged Billet Rod
New X-Beam Extreme Duty Design
American 4340 Certified Aircraft Quality Steel
American Multi-Phase Heat-Treating
All new computer designed premium 4340 steel forgings. Properly placed counterweights that not only improve balance but reduce bearing loads. The forgings are rough machined in a process that includes double stress relief operations that make these crankshafts dimensionally stable. Hardened with a deep nitride for superior wear resistance, ideal for abusive track environments. All rod journals are drilled and counterweights are profiled for piston clearance. Large .125 radii on all journals (chamfered bearings required). Consistent grind and polish, along with precise stroke and index. The new standard in performance crankshafts.
Note: You will also need Howards # 99805 Drilled Rod Bearing Set (required for wrist pin oiling)

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  • Item Requires Shipping
  • 25.0 lbs.
  • W12.0000” x H8.0000” x L24.0000”
  • Free Shipping

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