Proflow Alternator Pulley, V-Belt, 80mm OD x 17mm ID, Billet Aluminium, Black Anodised, Suit High RPM Engines

Keeps alternator RPM in check on high-revving engines without sacrificing charge output.

• ▸80mm OD reduces alternator speed at high engine RPM
• ▸Billet aluminium construction, black anodised for corrosion resistance
• ▸17mm ID suits common alternator shaft sizing
• ▸Significantly larger than the typical 50mm OEM pulley
• ▸Reduces alternator overrun risk on engines pushing past 6000 RPM