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Crankshafts

If you want you engine to really "crank" out some serious power, drop in a performance crankshaft from Speedway Motors! We carry only the best brands like Callies and Scat in a wide range of strokes for whatever application you're working on. No matter if you're looking for a one or two piece main seal, or cast or forged steel, we've got you covered. Not sure what you need? Our award winning techs can help you get the perfect crankshaft for your car at a price that can't be beat.

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Scat 9-10442 Chevy 350 Crankshaft, Cast Steel

Ships Free

Rod Length: 5.7"

Stroke: 3.48"

Crankshaft Material: Cast Steel

Rear Main Seal Style: 2-piece

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Speedway Chevy 350 Crankshaft, Two-Piece Main

$169.99
$199.99
Ships Free
On Sale

Weight: 50 lbs.

Stroke: 3.48"

Rear Main Seal Style: 2-piece

Main Journal Style: 350 mains

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Scat 932911 Flathead Ford Stroker Crankshaft, 4 Inch Stroke

Ships Free

Rod Length: 7.00"

Stroke: 4.00"

Rod Journal Diameter: 2.138"

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Scat 940050 400 Chevy Cast Steel Crankshaft

Ships Free

Rod Length: 5.7"

Weight: 55 lbs.

Stroke: 3.750"

Crankshaft Material: Cast Steel

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Scat 9-10526R 350 Chevy Cast Crankshaft, 1-Piece Main

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Rod Length: 5.7"

Stroke: 3.480"

Crankshaft Material: Cast Steel

Rear Main Seal Style: 1-piece

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Speedway 383 Chevy Crankshaft, Two-Piece Main

$179.99
$209.99
Ships Free
On Sale

Weight: 50 lbs.

Stroke: 3.75"

Crankshaft Material: Cast Steel

Rear Main Seal Style: 2-piece

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Scat 9-239-4125-2138 Flathead Ford Stroker Crankshaft, 4-1/8 Inch

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Rod Length: 7.00"

Stroke: 4.125"

Rod Journal Diameter: 2.138"

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Scat 4-350-3875-6000 395 Chevy 4340 Forged Crankshaft, 3.875 Stroke

Ships Free

Rod Length: 6.0"

Weight: 53 lbs.

Stroke: 3.875"

Crankshaft Material: Forged 4340 Steel

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Callies SAJ113CC Compstar Comet 4340 Crankshaft Small Block Chevy 383

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Rod Length: 6"

Weight: 45 lbs.

Stroke: 3.75"

Crankshaft Material: Forged 4340 Steel

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Scat 435011LW F43 Light Chevy Crankshaft 3.335 Stroke, 350 Main

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Rod Length: 5.7"

Weight: 43 lbs.

Stroke: 3.335"

Crankshaft Material: Forged 4340 Steel

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Scat 350-3500-5700-20LW F43 Chevy Crankshaft 3.5 Stroke 350 Main 2 Rod

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Rod Length: 5.7"

Weight: 44 lbs.

Stroke: 3.50"

Crankshaft Material: Forged 4340 Steel

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Callies SAJ113CS S/B Chevy 383 Crankshaft, Compstar 4340, 6.0 Rod

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Rod Length: 6.0"

Stroke: 3.750"

Crankshaft Material: Forged 4340 Steel

Rear Main Seal Style: 2-piece

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Scat 440050 400 Chevy 4340 Forged Crankshaft, 3.75 Stroke, 400 Main

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Weight: 55.0 lbs.

Stroke: 3.750"

Crankshaft Material: Forged 4340 Steel

Rear Main Seal Style: 2-piece

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Scat 4-400-4000-6000 434 Chevy 4340 Forged Crankshaft, 4.00 Stroke

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Rod Length: 6.0"

Weight: 55 lbs.

Stroke: 4.000"

Crankshaft Material: Forged 4340 Steel

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Scat 435010 Chevy 350 Crankshaft, 4340 Forged, 3.48 Stroke, 350 Main

Ships Free

Weight: 51 lbs.

Stroke: 3.480"

Crankshaft Material: Forged 4340 Steel

Rear Main Seal Style: 2-piece

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Speedway Ford 351W Stroker Cast Steel Crankshaft

Ships Free

Stroke: 3.850"

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.311"

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Speedway Ford 302 Crankshaft, Forged Stroker, 3.40 Inch Stroke

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Stroke: 3.40"

Crankshaft Material: Forged 4340 Steel

Rod Journal Diameter: 2.10"

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Scat 945420 B/B Chevy Cast Steel Crankshaft-4.25 Stroke, Ext. Balanced

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Weight: 67 lbs.

Stroke: 4.250"

Crankshaft Material: Cast Steel

Rear Main Seal Style: 2-piece

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Scat 935056 383 Chevy Cast Steel Crankshaft, Internal Balance

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Rod Length: 6.0"

Weight: 51 lbs.

Stroke: 3.750"

Crankshaft Material: Cast Steel

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Scat 935050L 383 Chevy Cast Steel Crankshaft, 1-Piece Main, 5.7 Rod

Ships Free

Rod Length: 5.7"

Weight: 51 lbs.

Stroke: 3.75"

Crankshaft Material: Cast Steel

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Speedway 400 Chevy Crankshaft, Two-Piece Main

$189.99
$229.99
Ships Free
On Sale

Rod Length: 5.7"

Stroke: 3.75"

Crankshaft Material: Cast Steel

Rear Main Seal Style: 2-piece

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Speedway Ford 302 Crankshaft, Stroker Cast

$279.99
$399.99
Ships Free
On Sale

Stroke: 3.400"

Crankshaft Material: Cast Steel

Rod Journal Diameter: 2.123"

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Scat 945425 B/B Chevy Cast Steel Crankshaft-4.25 Stroke, Int. Balanced

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Weight: 67 lbs.

Stroke: 4.250"

Crankshaft Material: Cast Steel

Rear Main Seal Style: 2-piece

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Scat 935060L 383 Chevy Cast Steel Crankshaft, 1-Piece Main, 6.0 Rod

Ships Free

Rod Length: 6.0"

Weight: 51.0 lbs.

Stroke: 3.75"

Crankshaft Material: Cast Steel

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Scat 4-350-4000-6000 Chevy 4340 Forged Crankshaft-4 Stroke, 350 Main

Ships Free

Rod Length: 6.0"

Weight: 54 lbs.

Stroke: 4.00"

Crankshaft Material: Forged 4340 Steel

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Speedway Ford 302 Crankshaft, Forged Stroker, 3.25 Inch Stroke

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Stroke: 3.25"

Crankshaft Material: Forged 4340 Steel

Rod Journal Diameter: 2.10"

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Scat 9-239-4250-2138 Flathead Ford Stroker Crankshaft, 4-1/4 Inch

Ships Free

Rod Length: 7.00"

Stroke: 4.25"

Rod Journal Diameter: 2.138"

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Scat 350-3500-5700-18LW F43 Chevy Crankshaft, 3.50 Stroke, 350 Main

Ships Free

Rod Length: 5.7"

Weight: 41 lbs.

Stroke: 3.50"

Crankshaft Material: Forged 4340 Steel

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Scat 435062LW F43 S/B Chevy Crankshaft-3.75 Stroke-350 Main-2.10 Rod

Ships Free

Rod Length: 6.0"

Weight: 46 lbs.

Stroke: 3.750"

Crankshaft Material: Forged 4340 Steel

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Callies SAJ113CS 383 S/B Chevy Crankshaft, Compstar 4340, 5.7 Rod

Ships Free

Rod Length: 5.7"

Stroke: 3.750"

Crankshaft Material: Forged 4340 Steel

Rear Main Seal Style: 2-piece

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