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Product Summary

Chevy Small Block V8, 3.50" Stroke

  • Fits small block Chevy with 2-piece rear main seal
  • Forged 4340 steel crankshaft material
  • Nitride hardened for superior wear resistance
  • Weighs only 21 lbs.
  • Profiled and pendulum cut counterweights

Key Specs

Stroke3.50"
Main Journal Style350 mains
Crankshaft MaterialForged 4340 Steel
Main Journal Diameter2.448"
Rod Journal Diameter1.888"

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Scat 350-3500-5700-18LW Details

Lightweight, strong and at a price you can afford. These 4340 forged steel cranks will really make a difference in your performance.

  • Fits small block Chevy with 2-piece rear main seal
  • Straight shot & chamfered oil holes
  • Nitride hardened for superior wear resistance
  • Profiled and pendulum cut counterweights
  • Gun-drilled main line hole for lightening and equalization of crankcase pressure
  • Star tail for reduced weight

Specs

  • Mains:  350
  • Rod Pin:  1.888"
  • Stroke:  3.50"
  • Rod Length:  5.7"
  • Weight:  40-41 lbs.

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.

Scat 350-3500-5700-18LW Specifications

KEY SPECS
MFG. Part #350-3500-5700-18LW
BrandScat
Stroke3.50"
Main Journal Style350 mains
Crankshaft MaterialForged 4340 Steel
Main Journal Diameter2.448"
Rod Journal Diameter1.888"
Rear Main Seal Style2-piece
Weight41 lbs.
GENERAL
Connecting Rod Length5.700"
GTIN Code846091046868
Sold in QuantityEach