This S-Drive 8 rib serpentine pulley kit replaces a mismatched factory accessory drive on the LS engine with one complete, matched system. CNC-machined billet aluminum brackets and pulleys mount every accessory in the kit and run them on a single 8 rib serpentine belt, so the front of the engine looks clean and finished.

Eddie Motorsports MS117-86CL Serpentine Pulley Kit Features:

• Precision CNC-machined billet aluminum brackets and pulleys
• Tuff Stuff/PRW aluminum water pump
• Sanden-style compact A/C compressor
• GM Type II power steering pump with plastic attached reservoir
• Powermaster 170 amp alternator
• SFI approved balancer
• 8 rib system handles 33% more torque and horsepower than a standard 6 rib system
• Bright Clear Fusioncoat finish
• Polished and clear finish kits include polished components; colored finish kits include natural cast finish components