LT1 and LT4 Serpentine Systems now available!! Starting at 3199.00

Serpentine Belt System 348/409 BMP Block

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Synister Products manufactures the 348/409 Serpentine Belt Drive System

New 348/409 Face Design Change Coming Soon!

We designed these to fit all 348/409 Engines including the new BMP Aluminum Blocks (Must specify when ordering).

Every Serpentine Belt Drive System includes all of the parts you need to do a complete front drive system. These kits are well tested and easy to install.  Even an inexperienced mechanic can install one in under an hour! 

Our Serpentine Belt Drive Systems are made with the highest quality billet aircraft aluminum T6061-6511. 

We offer a variety of finishes to suit your needs.  Call 866-796-4787 for custom colors.  Please allow an additional two weeks delivery time for this option.

Components Included:

  • Billet Pulleys
  • Billet Brackets
  • Stainless Hardware
  • Ball Bearing Belt Tensioner
  • Tuff Stuff 160 Amp Alternator
  • Sandon SD7 AC Compressor
  • Billet AC Manifold
  • Edelbrock Water Pump with Synister Products Proprietary Reverse Rotation Impeller
  • GoodYear Gatorback Serpentine Belt
  • Complete installation instructions

All of our products are 100% Made in America!