1981 GMC Crankshafts

Crankshaft Keys, Short Type, 0 degree Offset, Alloy Steel, Natural, 3/16 in. Tall, AMC, Buick, Cadillac, Chevy, GMC, Jeep, Olds, Pontiac, Set of 25

Part Number: PIO-PK-9-A-25

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Engine Crankshaft Kit 68-85 BUI/CAD/CHV/GMC/OLD/PON 5.7L

Part Number: EGN-123900

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Crankshaft Key, Short, Chevy, Each 0.750" x 0.188"

Part Number: MRG-984G

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

WOODRUFF KEY

Part Number: PIO-PK9-25

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Crankshaft Key, Long, Chevy, Chrysler, Dodge, Plymouth, Each

Part Number: MRG-983G

1.0 out of 5 stars ( 2 )

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Engine Crankshaft Kit 70-90 CHV/GMC 7.4L

Part Number: EGN-123300

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Estimated Ship Date: Nov 30, 2026 if ordered today

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• Oversize $14.99
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Engine Crankshaft Kit 76-85 BUI/CHV/GMC/OLD/PON 5.0L

Part Number: EGN-125600

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Estimated Ship Date: Nov 30, 2026 if ordered today

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• Oversize $14.99
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Spindle Nut Keys, Steel, Pair

Part Number: RNB-615-140

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Engine Crankshaft Kit 68-85 BUI/CAD/CHV/GMC/OLD/PON 5.7L

Part Number: EGN-123200

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2026 if ordered today

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