LS R4 AC COMPRESSOR BRACKET, ALTERNATOR AND POWER STEERING BRACKET LQ LS2 LS3 LS6 VORTEC TRUCK Chap Performance offers serpentine kits, V-Belt systems, pulleys, brackets, engine accessories and more. We promise our customers the highest quality, performance, and styling. We design and produce our own products, proudly CNC machined in the USA, which allows us to offer our customers premium products. DESCRIPTION: LS R4 AC compressor bracket passenger sideThe front main bracket is made from 1/2" thickOur 2 rear supports are made from 1.00" thickLS alternator and power steering bracket driver sideFront and rear bracket are made from 1/2" thick REQUIREMENTS: The bracket is designed to work with gm factory r4 compressor 88-95The bracket is designed to work with 105 amp or 145/160 amp alternatorStock truck or Suv power steering pumpChevy, GMC or SUV truck engines 99-13 (vortec engines)4.8, 5.3, 5.7, 6.0, 6.2 or lsx blocks. (truck or suv vortec accessory drive) WHAT'S INCLUDED: AC side: 1 main bracket (1/2 thick)2 rear supports (1.00 thick)All hardware require to installInstructions Alternator & PS side: 1 main bracket (1/2" thick)1 rear bracket. (1/2" thick)1 idler pulleyAll hardware require to installInstructions NOT INCLUDED: R4 AC CompressorAlternatorPower steering pumpBelt - use: Dayco #5060895Belt tensioner - use: Dayco #89245For 145/160 amps alternator use 1.5" longer belt ALL CHEVY LS SERPENTINE PULLEY CONVERSION KIT ALT PS AC - TRUCK / CAMARO / CORVETTE