Billet aluminum alternator only bracket for 1997-2013 LS engines with Vortec Truck accessory spacing using electric water pumps. This bracket is designed to fit 105 amp or 145 amp Vortec Truck or 98-02 Camaro alternators (large or small case). Machined from 3/8 think 6061-T6 aircraft billet aluminum. Places the alternator on the driver's side 1 1/2 inches below the top of an LS1 intake manifold. Designed with ample room for running tall fabricated valve covers. Desinged to fit Vortec  Truck accessories. Bypasses the water pump pulley completely, can be used with any LS electric water pump. This bracket is for only the alternator, non-power steering applications. Includes monster spring loaded belt tensioner. Will fit using car or truck water pumps, or 1998-02 Camaro water pumps with spacers. Kit is complete with all 6061-T6 billet aluminum CNC lathe cut spacers, grade 8 zinc coated allen bolts, and stainless washers.

* Designed to fit LS alternators from- 1998-2002 Camaro, Firebird, GTO, 2000-2013 LS Vortec Truck large and small case, and 2010-15 Camaro Alternators.

* Will fit 16V Powermaster Performance 482038 SC144 large case alternator

* Small case alternator Gates belt K060539

* Large case alternator Gates belt K060547