Ford Mustang Back Plate - Boundary - Billet - 20-27. This billet back plate from Boundary is built for 2020-2027 Mustang GT500 and Coyote V8 applications, offering a precise, direct-fit replacement for your oil pump assembly.

Precision-machined from billet for rigidity and long service life, this plate provides a stable, flat sealing surface to help your oil pump operate consistently under street or track use. Tight tolerances promote proper clearances, while the refined finish supports smooth pump operation. It’s designed to work with factory-style housings, making it a smart choice for maintenance, refreshes, or performance builds seeking dependable oiling performance.

Features

• Fits 2020-2027 Ford Mustang GT500 and Coyote V8 applications
• Billet construction with CNC precision machining
• Direct-fit replacement for factory back plate
• Flat, stable sealing surface for consistent pump function
• Suitable for street, track, or high-mileage refreshes

Ready to customize your Mustang’s oiling system with quality components? Contact our team with any questions. We have locations in Austin, Texas and the Los Angeles, California area, and we offer installation and customization services at both. Call 512-982-9393 (TX) or 562-981-6800 (CA).

If you’re considering multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov