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You are here: Home > Crankshafts > Probe Industries Crankshafts > Forged 4340 Steel > Chevrolet - Big Block


Probe Industries 4340 Forged Steel Crankshafts for the 454 Chevrolet offers choices of stroke beginning at 4.000 and ending at 4.750 allowing for cubic inch displacements that begin at 454 and run up to 554 cubic inches, assuming a 4.310 bore.




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Probe Industries 4340 Crankshaft Chevy 454 4.000 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.000 Stroke_2.200 Journal_6.135 Rod_2 piece_Internal
Price $925.00

P/N: 1103-10057
  • 4.000 Stroke
  • 6.135 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
more info
Probe Industries 4340 Crankshaft Chevy 454 4.250 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.250 Stroke_2.200 Journal_6.385 Rod_2 piece_Internal
Price $925.00

P/N: 1103-10059
  • 4.250 Stroke
  • 6.385 Min. Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
more info
Probe Industries 4340 Crankshaft Chevy 454 4.250 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.250 Stroke_2.200 Journal_6.385 Rod_2 piece_Internal_w/Center Counterweights
Price $1,000.00

P/N: 1103-10060
  • 4.250 Stroke
  • 6.385 Min. Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
  • with Center Counterweights
more info
Probe Industries 4340 Crankshaft Chevy 454 4.375 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.375 Stroke_2.200 Journal_6.385 Rod_2 piece_Internal
Price $925.00

P/N: 1103-10062
  • 4.375 Stroke
  • 6.385 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
more info
Probe Industries 4340 Crankshaft Chevy 454 4.500 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.500 Stroke_2.200 Journal_6.535 Rod_1 piece_Internal
Price $925.00

P/N: 1103-10065
  • 4.500 Stroke
  • 6.535 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 1-piece Rear Main Seal
more info
Probe Industries 4340 Crankshaft Chevy 454 4.500 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.500 Stroke_2.200 Journal_6.535 Rod_2 piece_Internal
Price $925.00

P/N: 1103-10063
  • 4.500 Stroke
  • 6.535 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
more info
Probe Industries 4340 Crankshaft Chevy 454 4.500 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.500 Stroke_2.200 Journal_6.535 Rod_2 piece_Internal_w/Center Counterweights
Price $1,000.00

P/N: 1103-10064
  • 4.500 Stroke
  • 6.535 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
  • with Center Counterweights
more info
Probe Industries 4340 Crankshaft Chevy 454 4.750 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.750 Stroke_2.200 Journal_6.700 Rod_1 piece_Internal
Price $925.00

P/N: 1103-10067
  • 4.750 Stroke
  • 6.700 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 1-Piece Rear Main Seal
more info
Probe Industries 4340 Crankshaft Chevy 454 4.750 Stroke
Probe Crankshaft_4340 Forged Steel_Chevrolet 454_4.750 Stroke_2.200 Journal_6.700 Rod_2 piece_Internal
Price $925.00

P/N: 1103-10066
  • 4.750 Stroke
  • 6.700 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • Internal Balance
  • 2-piece Rear Main Seal
more info