March Alternator Pulley .650 bore 1.676 OD 6 groove
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- Item #: 110
- Manufacturer: March Performance
Made out of billet aluminum, this underdrive pulley will speed up your alternator to get a bit more juice out of it, or to bring it back up to speed after adding an underdrive crank pulley. .650 bore 1.676 OD 6 groove
