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BSP13120W - Billet Specialties Premium Tru Trac Serpentine System - Small Block Chevy, with A/C, NO P/S, with Polished 140 amp Powermaster Alternator

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
Pricing: $2,080.00


The Tru Trac for small block Chevrolet's patented design mounts between the water pump and the engine block via positive O-ring seal. It works with all cylinder head configurations. Early model, late model, or Vortec™ - Tru Trac fits them all. US Patent #7,717,080.

Tru Trac Systems For Small Block Chevy Include:
• Polished 140 amp 1-wire alternator
• Billet aluminum 1pc. alternator fan & pulley
• Edelbrock reverse rotation water pump
• Billet aluminum water pump pulley
• Billet aluminum bridge bracket
• Patent-pending billet aluminum tensioner engineered specifically for the Tru Trac system
• Billet aluminum tensioner pulley
• Billet aluminum crankshaft pulley
• Polished ARP 12-point stainless steel fasteners
• Goodyear Gatorback serpentine belt
• Comprehensive installation manual
• Polished Sanden SD-7 compressor
• Billet AC compressor clutch cover
• Patented billet compressor manifold

Note: Tru Trac systems are not designed for use with hydroboost brake systems

See document tab above for dimensions and installation instructions.

Application List



  • 13120W
  • 13120W
  • Billet Specialties
  • Special Order Item
  • New

Shipping Information

  • Item Requires Shipping
  • 47.0 lbs.
  • W15.0000” x H14.0000” x L19.0000”

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