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You are here: Home > Crankshafts > Scat Crankshafts > Cast Steel > Chevrolet - Big Block
Scat Cast Steel Crankshafts for the Chevrolet 454 block come in 4.000 and 4.250 strokes for stock replacement and mildly built 454 or 496 cubic inch engines. Cast steel crankshafts are not recommended for boosted applications.
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Scat Cast Crankshaft Chev BB 4.000 Stroke
Scat Crankshaft_Chevroletrolet Big Block V8_4.000 Stroke_Cast Replacement Crankshaft_1 Piece RMS_Late
Price $315.00

Part Number: SCA-910454L
  • 4.000 Stroke
  • 6.135 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • 1 Piece Rear Main Seal
  • External Balance
more info
Scat Cast Crankshaft Chev BB 4.000 Stroke
Scat Crankshaft_Chevroletrolet Big Block V8_4.000 Stroke_Cast Replacement Crankshaft_2 Piece RMS
Price $315.00

Part Number: SCA-910454
  • 4.000 Stroke
  • 6.135 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • 2 Piece Rear Main Seal
  • External Balance
more info
Scat Cast Crankshaft Chevy 454 4.000 Stroke
Scat Crankshaft_Chevrolety 454 Based V8_4.250 Stroke_Series 9000 Cast Steel Crankshaft_1 Piece RMS
Price $387.00

Part Number: SCA-945420L
  • 4.250 Stroke
  • 6.385 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • 1-piece Rear Main Seal
  • External Balance
more info
Scat Cast Crankshaft Chevy 454 4.250 Stroke
Scat Crankshaft_Chevrolety 454 Based V8_4.250 Stroke_Series 9000 Cast Steel Crankshaft_1 Piece RMS
Price $387.00

Part Number: SCA-945425L
  • 4.250 Stroke
  • 6.385 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • 1-piece Rear Main Sea
  • lnternal Balance (may require heavy metal)
more info
Scat Cast Crankshaft Chevy 454 4.250 Stroke
Scat Crankshaft_Chevrolety 454 Based V8_4.250 Stroke_Series 9000 Cast Steel Crankshaft_2 Piece RMS
Price $387.00

Part Number: SCA-945420
  • 4.250 Stroke
  • 6.135 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • 2-piece Rear Main Seal
  • External Balance
more info
Scat Cast Crankshaft Chevy 454 4.250 Stroke
Scat Crankshaft_Chevrolety 454 Based V8_4.250 Stroke_Series 9000 Cast Steel Crankshaft_2 Piece RMS
Price $387.00

Part Number: SCA-945425
  • 4.250 Stroke
  • 6.385 Minimum Rod Length
  • 2.200 Rod Journal
  • 2.748 Main Journal
  • 2-piece Rear Main Seal
  • External Balance
more info