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Crankshaft Options



4.250" Stroke, Internal Balance, Forged 4340 Steel, Ford 351 Windsor

EAGLE  |  Part# CRS-435242506250


6 in stock

Southaven, MS

Important Crankshaft must be balanced to match your specific rods and pistons.


Highlights:

  • material: forged 4340 steel
  • intended balance: internal
  • target bobweight: 1900g
  • stroke: 4.250"
  • rod journal: 2.1"
  • rod journal width: 1.900"
  • main journals: 2.75"
  • minimum rod length: 6.25"
  • typical weight: 55 lbs.
  • rear seal diameter: call
  • snout diameter: 1.375"
  • flywheel bolts: 6
  • pilot bore diameter: call
  • flywheel register diameter: call
Prop 65 Warning

FORGED 4340 STEEL CRANK - FORD 351W, 2.750" MAIN JOURNALS, 4.250" STROKE, 2.100" ROD JOURNALS, INTERNAL BALANCE

$862.99




Eagle forged 4340 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for the most demanding applications.



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  · Ford » 351W » Crankshafts » Forged 4340 Steel » 4.250" stroke » 2.1" rod journals