3.500" Stroke, Internal Balance, Forged 4340 Steel, Chevrolet Small Block, Sprint Drive Flange

EAGLE  |  Part# CRS-4305350057SP


Out of Stock (call for ETA)

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


Highlights:

  • material: forged 4340 steel
  • intended balance: internal
  • target bobweight: 1625g
  • stroke: 3.500"
  • rod journal: 2.1"
  • rod journal width: 1.900"
  • main journals: 2.449"
  • minimum rod length: 5.700"
  • typical weight: 46 lbs.
  • rear seal diameter: call
  • snout diameter: call
  • flywheel bolts: 6
  • pilot bore diameter: call
  • flywheel register diameter: call

FORGED 4340 STEEL CRANK - CHEVROLET 305/350, 3.500" STROKE, REAR FLANGE MACHINED FOR SPRINT DRIVE

$886.99




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. Rear flange machined to accept sprint-car style direct drive yoke.