Chrome Finish Aluminum Center Bolt Valve Covers – Chevrolet & Bowtie Logos


  • Set of chrome finish aluminum valve covers
  • Chevrolet name and Bowtie logo
  • For 1986-and-newer engines with center hold downs
  • Approximately 1/4″ taller than production covers
SKU: 12497985 Categories: ,

Chrome Finish Aluminum Valve Covers

P/N 12497985

  • Die-cast aluminum with chrome finish
  • Approximately 1/4″ taller than production covers
  • For use on 1986 and newer engines with center hold-downs
  • Kit includes bolts, washers and seals

Note: Use valve cover gasket P/N 10046089 and replacement bolt and seal kit P/N 12497980.

Additional required components:

  • 10046089 (2) Gaskets
  • 12497980 (8) Bolts
  • 12341988 (8) Grommets
  • Oil Fillers: N/A
  • Engine application: Small Block

Chrome Finish Center Bolt Valve Covers

12497985 Chevrolet Valve Covers

Chevrolet Name and Bowtie Logo

People can’t see the beautiful porting artistry inside your Chevrolet Performance aluminum cylinder heads, but they can, and do, see the valve covers. To make sure your GM engine looks as great as it runs, Chevrolet Performance offers a wide selection of precision-engineered, branded valve covers. The valve covers are either aluminum or stamped steel. They’re designed to seal tightly and minimize the chance of oil leakage. Taller competition valve covers are made to easily clear high performance valvetrain components.

Note: Valve covers are sold in pairs unless otherwise specified. Valve covers cannot be used with 15ᄚ or 18ᄚ heads unless otherwise stated.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to