March Performance V-Groove Pulley Kits
Pulley Kit, V-Groove, V-belt Style, Standard Ratio, Aluminum, Black, Pontiac, 326, 350, 389, 400, 421, 428, 455, Kit
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Estimated Ship Date: Oct 27, 2026 Would you rather pick it up?
Overview
March Performance V-Groove Pulley Kits
When you notice that your pulleys are starting to show the worst for the wear and they are beginning to slip, March Performance V-Groove pulley kits are the solution. The job of pulleys is to help ensure your alternator, power steering pump, air conditioning, and more are doing their jobs optimally. March Performance V-Groove pulley kits are designed to help increase horsepower by reducing necessary drag, eliminates belt throwing, and increases cooling by speeding up water flow and fan speed. This helps at critical low speed driving where most overheating occurs. The pulleys are precision CNC machined from billet 6061-T6 aluminum for extra strength and wear and then finished with a durable powdercoat. Select the pulley kit designed for your application needs.
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Some parts are not legal for use in California or other states with similar laws / regulations
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