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LS Gen 3 VALLEY PAN Cover with GASKET Plate Billet Knock Sensor Delete LSX LS1

In stock
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Low Profile Valley Pan w/ Gasket

Compatible with all gen III engine blocks

  • Will not fit Gen 4 Engine Blocks (LS3, LS7, or blocks with Active Fuel Management (AFM), DOD)
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
  • Includes Stainless Steel bolts and gasket
  • Machined aluminum finish (minor tool marks/scratches as shown)
Knock Sensor "doughnut" gaskets are not needed as the knock sensors are deleted with this valley cover *knock sensors are not required to run the engine

More Information

Manufacturer Part Number 551629G
UPC 797822584602
Weight 3.500000
ICT Manufacturer ICT Billet
United States United States
Length Inches 19
Width Inches 6
Height Inches 1

WARNING - This product can expose you to chemicals including lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.