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Product Summary

283, 305, 350, 383, 400, LS1, LS2, LS3, LS4, LS6

  • 4340 forged steel, SCAT H-Beam connecting rod
  • Perfect for high horsepower LS and Small Block Chevy applications
  • Double rib cap design for added strength and bearing support
  • Polished and shot peened beams to eliminate stress risers
  • Special hollow doweled cap for specific cap-to-rod alignment

Key Specs

MFG. Part #6612521
BrandScat

Need To Know

This Product Will Ship Free

Shipping Policies & FAQs

Quick and Easy Returns

Return Policy

Details

All SCAT connecting rods are finished machined in SCAT's Redondo Beach, California, manufacturing facility, which houseseight Sunnen honing machines. This is done to ensure we meet the tight tolerances that you demand. Each connecting rod is then balances into sets +/- 2 grams. You demand the best, and SCAT strives to make that happen.

  • 4340 forged steel, SCAT H-Beam connecting rod
  • Perfect for high horsepower LS and Small Block Chevy applications
  • Double rib cap design for added strength and bearing support
  • Polished and shot peened beams to eliminate stress risers
  • Special hollow doweled cap for specific cap-to-rod alignment
  • ARP 8740 7/16 inch cap screws
  • Length: 6.125 inch
  • .927" wrist pin diameter
  • 2.10 inch rod journal
  • Set of 8

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.

Specifications

KEY SPECS
MFG. Part #6612521
BrandScat
GENERAL
Connecting Rod TypeH-Beam
Connecting Rod MaterialForged 4340 Steel
Connecting Rod Length6.125"
Wrist Pin StyleFloating
Wrist Pin Diameter0.927"
Rod Journal Diameter2.100"
Big End Width0.940"
Connecting Rod Bolt Diameter7/16"
Sold in QuantitySet
GTIN Code846091010326
Connecting Rod FinishShot-peened and tumbled
Clearanced for StrokerYes
Cap Retention StyleCap Screw
Connecting Rod Bolt BrandARP
Connecting Rod Bolt Material8740 Chromoly Steel
Fastener Yield Strength180,000 psi
Connecting Rod Bolt Head Style12-Point
Big End Bore Diameter2.225"
Weight Matched SetYes
New or RemanufacturedNew
MagnafluxedNo