13425 - Billet Specialties Tru Trac Serpentine Belt Accessory System for LS1 / LS6

Billet Specialties #135-13425

LS1/LS6 Tru Trac Accessory System
  • Without AC & power steering
  • $1,745.99 Ships in 4 days
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     13425 - Billet Specialties Tru Trac Serpentine Belt Accessory System for LS1 / LS6

    Billet Specialties has created a Tru Trac for GM's most sought after motor, the Gen III small block. All components are arranged for the most compact system possible, giving you up to 4'' more clearance than typical bracket kits on the market. Keep in mind, however, Tru Trac is much more than a bracket kit. This complete serpentine system includes everything you need from the best brands in the industry.


  • Billet Specialties brackets, pulleys, and covers
  • Billet Specialties patent-pending billet Tensioner with Pulley
  • Powermaster Alternator
  • Goodyear Gatorback Belt
  • ARP polished stainless hardware
  • Kits with AC include a Sanden SD-7 AC compressor and Billet Specialties AC manifold block
  • Kits with power steering include a Maval Manufacturing Power Steering Pump and billet pulley

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