OPGI.com works best with JavaScript enabled.

As seen on

  • All Girls Garage Logo
  • Junkyard Empire Logo

Shim, Core Support, 1961-64 Bonneville/Catalina/Grand Prix

Vehicle Specific View fitment for 3 models
Part# : GBC1399
Sold As: Each
Ship Size: Standard
Price Match: Eligible
Limited-Time Offer
$6.17
Save an extra 12%Use HOLIDAY25 at checkout to see sale price
List Price: $7.95
Checkmark IconIn Stock
available for immediate delivery
Add To Wishlist 

These original style core support shims are stamped from 1/8”-thick steel for authenticity. Each square-shaped shim features the correct center mounting hole as well as zinc plating for a factory fit and finish. Sold per each.

Find Item In This Catalog

  • 2025 Grand Prix 1962-77 108
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1961–1964 Pontiac Bonneville  
1961–1964 Pontiac Catalina  
1962–1964 Pontiac Grand Prix  
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Shim, Core Support, 1961-64 Bonneville/Catalina/Grand Prix
Shim, Core Support, 1961-64 Bonneville/Catalina/Grand Prix