Scats Series 9000 Cast Pro Stock Replacement Crankshafts are designed to replace stock crankshafts that have seen better days. For stock to mildly-built street engines.

One- or two-piece rear main seal
Precision ground and micro-polished
No more hassles with poor quality crankshaft cores
Simplify your bearing stocks to all standard/standard size
Balanced and ready to install right-out-of-the-box (except as noted)

Scats Series 9000 Cast Pro Stock Replacement Crankshafts are Precision ground & micropolished, balanced to factory specs (except as noted) and ready to install right “out of the box”

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Scat Crankshafts

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Chevy 350 Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.750 in. Stroke

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Chevy 350 2-Piece Seal Internally Balanced 3.480 in. Stroke

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Part #: 910454L

Chevy 454 1 Piece Rear Main Seal Ext Balanced - Stroke 4.000" - Rod Length 6.135" - Rod Pin 2.200"

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Part #: 910526

Chevy 350 1 Piece Rear Main Seal Int Balanced - Stroke 3.480 - Rod Length 5.700 - Rod Pin 2.100

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Part #: 9351W05

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Part #: 936020

4.000 Stroke
6.123 Rod Length
2.125 Journal Size
56lbs
2 Piece External Balance

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Part #: 942810

Ford 428 2-Piece Rear Main Seal Ext Balanced - Stroke 3.980 - Rod Length 6.490 - Rod Pin 2.438

Ford 460 2 Piece Rear Main Seal Ext Balance

Part #: 946010

Ford 460 2 Piece Rear Main Seal Ext Balance - Stroke 3.850 - Rod Length 6.635 - Rod Pin 2.500