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LS Center Bolt Valve Cover Center Bolt & Grommet Seal Set LS1

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LS Valve Cover Bolt and Seal Kit

Includes crush sleeves to prevent over tightening for a perfect fit every time

  • Compatible with: 1999 to 2013 GM LS series engines with factory style valve covers
  • Includes: 8 bolts, 8 sleeves, 8 locking washers, and 8 seals

More Information

Manufacturer Part Number 551272
UPC 682384790717
Weight 0.450000
ICT Manufacturer ICT Billet
United States United States
Length Inches 3
Width Inches 3
Height Inches 1

WARNING - This product can expose you to chemicals including nickel, 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.