Powermaster 282051 alternator. Features PowerGEN long style, 90 amps, 12V, 1-wire, single V-belt pulley, aluminum case, polished finish, fits GM, ensures efficient charging, sold as each.

Powermaster 172 alternator pulley. Features serpentine 3-rib design, 61mm diameter, 15mm bore, aluminum construction, gray anodized finish, fits Powermaster alternators, ensures efficient belt drive,...

Powermaster 115 alternator pulley. Features serpentine 6-rib design, 49mm diameter, steel construction, cadmium finish, fits Powermaster alternators, ensures efficient belt drive, sold as each.

Powermaster 108 alternator pulley. Features serpentine 8-rib design, 2.28in diameter, steel construction, zinc oxide finish, fits Powermaster alternators, ensures efficient belt drive, sold as each.

Powermaster 111 alternator pulley. Features V-belt 1 groove design, 2.375in diameter, steel construction, zinc oxide finish, fits Powermaster alternators, ensures efficient belt drive, sold as each.

Powermaster 181 alternator pulley. Features V-belt 1 groove design, 2.8in diameter, aluminum construction, gray anodized finish, fits Powermaster alternators, ensures efficient belt drive, sold as...

Powermaster 182 alternator pulley. Features V-belt 1 groove design, 4in diameter, aluminum construction, gray anodized finish, fits Powermaster alternators, ensures efficient belt drive, sold as each.

Powermaster 183 alternator pulley. Features V-belt 1 groove design, 5.25in diameter, aluminum construction, gray anodized finish, fits Powermaster alternators, ensures efficient belt drive, sold as...

Powermaster 112 alternator pulley. Features V-belt 2 groove design, 2.625in diameter, steel construction, chrome finish, fits Powermaster alternators, ensures efficient belt drive, sold as each.