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SBC Billet 3/8" Valve Cover Spacer

In stock
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Small Block Chevy Valve Cover Spacers

  • Used to raise valve covers for valvetrain clearance
  • Includes: 2 spacers, and mounting hardware
  • Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
These will require a gasket and/or sealer on both sides of the spacer

SBC Small Block Chevy 3/8" Billet Valve Cover Spacer Riser 350 551661-3

More Information

Manufacturer Part Number 551661-3
UPC 656729847220
Weight 2.230000
ICT Manufacturer ICT Billet
United States United States
Length Inches 20
Width Inches 5
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.