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High Performance Parts for Gear Heads with Passion, Like Us.


TSP Finned Aluminum LS1-6 Valley Cover

This is a finned aluminum valley cover for Gen 3 LS1 type engines.  It does not have provisions for knock sensors.  Bolts included.



  • Designed to deliver trouble-free, consistent performance
  • Right for your vehicle and lifestyle
  • Made from high-quality materials for ultimate durability
  • Manufactured to meet or exceed strict quality requirements