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Stealth Black Chevy LS Serpentine Conversion

ALT Only Applications

LS1, LS2, LS3 & LS6


The BEAST™ 6 Track Serpentine System for Chevy LS Engines with Alternator. Save money by reusing your OEM water pump and balancer. Mounts Alternator in mid-mount configuration. All brackets and pulley are bright dip black anodized for a long lasting finish. 

Kit Includes:

  • Passenger Side Alternator Bracket
  • Gates Spring Loaded Tensioner
  • 6 Rib Billet Alternator Pulley
  • Billet Alternator Fan
  • Billet Idlers w/ Cap 


Optional Upgrades:

  • GM CS-130 140A 1 Wire Alternator
  • 6 Rib Peanut Style Compressor
  • GM Saginaw Power Steering Pump
  • GM Type II Power Steering Pump w/ Remote Reservoir
  • GM Type II Power Steering Pump w/ Attached Plastic Reservoir
  • Hydroboost Power Steering Pump (Only available in Chrome)
  • Gates Premium 6 Rib Belt (s)
  • Air Fitting Adapter for Peanut Style Compressor


To ensure you get the proper kit, please select the spacing option based on your current balancer. If you are unsure of which balancer you have, please contact our tech staff at 651-356-8593 or

Stealth Black Chevy LS Engine Serpentine Conversion - Alternator Only