*Without power steering, a ribbed idler (not included) will be needed. (551528)
**Alternator: (ICT# ALT300)(will not fit Corvette/CTSV or 2010 up Camaro large bolt pattern alternators), will fit any other LS powered vehicle alternators with any amperage. 145+ amp alternators do not have the provision for the rear bracket.
When using an iron block, we recommend using our front support bracket to add the 3rd mounting point for the alternator bracket SKU 551921-LS01.
If needing to extend your alternator harness connection, use ICT# WEALT30-36 (4-pin) or WEALT40-36 (2-pin)
Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
Includes: front & rear bracket, idler pulley, and mounting hardware
Belt Length (550K6)
*May require slight grinding on block (see photos) if using a 105 amp alternator (145/160 amp alternators are a direct fit) **This can only be used on blocks with at least 2 mounting holes on the front of the block. Blocks that only have 1 mounting hole will require drill template 551445 to drill and tap the 2nd M10-1.5mm hole. This hole is in a non-critical part of the block that is away from the cylinder, oil, and water jackets. This bracket only bolts to the front face of the engine block. This will require a 790K6 (79.0 inch) belt when used with the 551523-3 power steering pump bracket and 105 amp alternator (ICT# ALT300).