Requires GM Style alternator and Peanut Style AC Compressor Includes all pulleys, brackets, and mounting hardware. Uses standard Chevy long water pump. Double dog leashes, also known as splitters, essentially turn two leashes into one. Instead of having to worry about multiple individual leashes, a double leash allows the pet parents to grab a single handle while keeping two or more dogs safely secured to their own portion of leash Chevy 8100 Serpentine System (L18)LWP - Power Steering & Alternator, (8.1L - 8100 - L18), Chevy 8100 Serpentine System for power steering and... Power Pulleys Online - Buy on Lesotho at Best Prices Mounts Alterantor in a mid-mount configuration on the US passenger's side The BEAST 6 Track Serpentine System for Big Block Chevy engines with Air Conditioning, Power Steering and Alternator. Unique 8 Rib Serpentine pulley design increases grip, reduces stretching and prevents belt slippage when compared to traditional V-Belt designs. Belt, Long Water Pump, Power Steering Pump, and alternator are NOT included Small Block Chevy Parts Big Block ALT PS LWP All Chevy Serpentine Pulley Conversion Kit