


This March Performance alternator pulley is CNC-machined from 6061-T6 billet aluminum, giving a true-running, durable replacement for the factory piece. It drives the alternator, and its precise machining keeps the belt aligned with the rest of the drive. The finish is built to hold up to engine heat and keep the front of the engine looking sharp.
This part number is configured as follows: Finish: Clear. Application: 1995 4.3-305-350 Trucks with Internal Alternator Fan Fits factory; This alternator pulley fits in kits 4470 and 4490.
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