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$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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March Performance Crankshaft Pulleys

4.73 out of 5 stars 238 Customer Reviews

March Performance crankshaft pulleys are CNC-machined to run true. These pulleys are available in both standard and underdrive sizes. Underdrive pulleys help to increase horsepower by reducing accessory pulley rotation effort at the crankshaft.

Results 1 - 6 of 6

Crankshaft Pulley, Serpentine and V-Belt, Aluminum, Black Powdercoated, Chevrolet, GMC, Pontiac, Each

Part Number: MCH-4021-08

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Crankshaft Pulley, Serpentine, 6 Groove, Aluminum, Black Powdercoated, Big Block Chevy, Each

Part Number: MCH-4351-08

3.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Crankshaft Pulley, Serpentine, 6-Groove, 7 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Short Pump, Each

Part Number: MCH-7671

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crankshaft Pulley, Serpentine, Aluminum, Clear Powdercoated, Underdrive, Chevy, GMC, 4.3/5.0/5.7L, Each

Part Number: MCH-4311

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crankshaft Pulley, Serpentine, 6-Groove, Aluminum, Clear Powdercoated, Chevy, GMC, 7.4L/454, Each

Part Number: MCH-4361

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Crankshaft Pulley, Serpentine, Aluminum, Black Powdercoated, Chevrolet, GMC, Each

Part Number: MCH-4371-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

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