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Alternator Pulley,302ci & 396/375hp,Deep Single Groove,68-72
Item EK-55-180979-1
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Product Information
Features, Description, Q&A
Features
- Heavy Machined Steel As Original
- Cad Plating
- Single Deep 1/2-Inch Groove
- 3-3/16-Inch In Diameter
- 11/16-Inch Shaft Hole Diameter
- Replaces Original GM Part # 1970831
Description
Accurate Alternator Replacement. The Alternator Pulley, 302ci & 396/375hp, Deep Single Groove restores proper pulley function on vintage GM vehicles by ensuring correct belt alignment and tension for efficient alternator operation and reliable electrical system performance. This pulley is essential for maintaining originality and performance in classic muscle cars.
Construction and Appearance. Made from heavy machined steel, this pulley faithfully replicates the original design and features durable cad plating to resist corrosion. The single deep groove provides secure belt engagement, matching original factory dimensions and finish.
Installation. Installation is straightforward and requires no drilling, making it a simple replacement for both enthusiasts and professionals. The pulley fits directly onto the alternator shaft for a secure and precise fit.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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