Engine Crankshafts

Main Bolts, 4-Bolt Main, Cadillac, Chevy, GMC, Each

Part Number: NAL-11546565

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4016

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Repair Sleeve

Part Number: FEL-16228

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• $50.00 Summit Bucks

Crankshaft Key, Short, 0 degree Offset, Steel, Natural, Each

Part Number: JRC-486-222698S

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4053

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Straight Key, 1/4 in., 0-Degree Offset, 12.0 in. Length, Set of 5

Part Number: RNB-600-062

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Estimated Ship Date: Oct 27, 2025 if ordered today

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KEY-CHEVY AND FORD CRANK

Part Number: MAN-CHEVYKEY

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Crankshaft Mallory Metal, Heavy Metal, Round, 1.125 in. Diameter, 1.200 in. Length, Each

Part Number: SCA-HM1-125X1200

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Crankshaft Position Sensor, Cadillac, Chevy, GMC, Isuszu, Oldsmobile, Each

Part Number: RNB-917-755

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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WOODRUFF KEY

Part Number: PIO-PK135-25

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Key-Flywheel

Part Number: PWD-222698S

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Estimated Ship Date: Jan 5, 2026 if ordered today

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(Pk Of 2) Woodruff Key

Part Number: RRA-7-03327-2

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Crankshaft, Forged 4340 Steel, 4.250 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APP-31V-AS

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Woodruff Key, Short, 0 degree Offset, Steel, Natural, 0.728 in. Length, Set of 25

Part Number: RNB-595-061

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Crankshaft, Internal Balance, Forged 4340 Steel, 3.465 in. Stroke, Mitsubishi, 2.0L, Each

Part Number: ESP-2034655900A6

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, 2.20 Rod Bearings, Each

Part Number: ESP-440042506700

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.250 in. Stroke, Pontiac, 455, Each

Part Number: ESP-445542506700

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4050

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4055

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Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4066

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Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4070

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

Part Number: SCA-9103750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 4.000 in. Stroke, Chevy, 454, Each

Part Number: SCA-910454

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Crankshaft, 2-Piece Seal, Internal Balance, Cast Steel, 3.480 in. Stroke, Chevy, 350, Each

Part Number: SCA-910442

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Today

• Oversize $6.99

FLATHEAD FORD

Part Number: SCA-923920

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