These GM deep "V" groove Corvette alternator pulleys were developed in the 1960's to reduce alternator revolutions in high revving engines, and also prevent throwing the alternator belt which was an occasional problem. They work great on any high performance engine.
Verified purchase: Yes | Condition: New
very good quality
Verified purchase: Yes | Condition: Pre-owned
Pulley was tight and spins true
Verified purchase: Yes | Condition: New
looks like its made good
Verified purchase: Yes | Condition: Pre-owned
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