Description
Core plugs are a critical sealing component that’s often overlooked until failure creates catastrophic coolant leaks and engine damage. These Ford Performance threaded plugs eliminate the guesswork of soft-plug installation by providing a machined, NPT-threaded interface that resists vibration loosening and maintains a dependable seal across extended heat cycles. Whether you’re rebuilding a classic small-block or preparing a big-displacement engine for the track, a complete set ensures every core hole in your block is properly sealed from day one.
- Material: Cast iron
- Thread Size: 1-1/4″ NPT
- Quantity: Set of 6
- Fitment: Ford V8 (289, 302, 351C, 351W, 429, 460)
- Design: Threaded, leak-resistant
- Installation: Bolt-on, professional recommended
- Application: Engine block core sealing
- MPN: M-6026-B302






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