Signature Series Blower Crankshaft - Chevrolet Big Block 4.125" Stroke (2-Piece Rear Main)

SKU
80441252
$2,462.64
Signature Series Blower Crankshaft.

  • Stroke: 4.125"
  • Main Bearing O.D.: 2.750"
  • Rod Journal O.D.: 2.200"
  • Minimum Rod Length: 6.385"
  • Rod Journal Width: 2.000"
  • Connecting Rod: Big Chevy

Notes:

  • 2-Piece Rear Main
  • All Lunati crankshafts MUST use narrow or chamfered main & rod bearings.