G Series 270 amp alternator for Infinity Q45 2003 - 2007 and will require a 1/2

and will require a 1/2 inch to 1 inch shorter belt for best performance

000Wx1 1 ohm 16V 6

The S series of 6 phase alternators offers incredible output in a compact and durable package

75 inch diamter alternator pulley

G Series 270 amp alternator for Infinity Q45 2003 - 2007 and will require a 1/2G Series Based on our late model large case GM, Ford or Mitsubishi housings, the tried and true G series of alternators are our best sellers. Reasonably priced and very durable, these units feature solid copper custom rectifiers for great durability. Oversize press fit diodes and premium bearings ensure long life even in hot or abusive conditions. Available in 150, 240 or 270 amp configurations. Installation Notes: This unit comes equipped with a