LS Truck R4 A/C Compressor Heavy Duty Bracket Kit

Compatible with truck/SUV (or LS3/L99 Camaro) crank pulley (ICT# BAL300)

• Includes: A/C compressor bracket, belt tensioner, and mounting hardware
• Can be used with ACDELCO A/C compressor Part # ICT # ACC501 (has 4.25" pulley)
• Made in Wichita, Kansas from aerospace grade, USA produced billet aluminum

Belt length with 105 amp alternator and OEM truck accessory bracket: 1105K6 (110.5 inch). Belt length with 145/160 amp alternator and OEM truck accessory bracket: 1115K6 (111.5 inch). Belt length with 105 amp alternator, OEM truck accessory bracket and idler pulley removed: 1098K6 (109.8 inch). Belt length with 145/160 amp alternator, OEM truck accessory bracket and idler pulley removed: 1100K6 (110.0 inch). Belt length with 105 amp alternator and ICT 551521: 970K6 (97.0 inch). Belt length with 105 amp alternator and ICT 551669: 980K6 (98.0 inch). This does NOT use the factory style LS vehicle a/c compressors (25891791) Shown with ICT Billet Alternator and Power Steering kit #551519 (not included) If using a Camaro R4 A/C compressor (has larger 5" diameter pulley) then bolt heads will need clearanced at the compressor pulley. Manual belt tensioners are available separately or can be requested instead of the automatic tensioner - Part# 551479

Compatible with (based on vehicle 3D scans by ICT)

• Chevrolet Camaro 70-92
• Chevrolet Caprice 77-90
• Chevrolet Truck     88-98
• Chevrolet Malibu  78-88

Belt lengths when used with:

• 551519 955K6 with 105amp alt 
• 551668 735K6 with 105amp alt