PennGrade 1 High-Zinc SAE 30 Racing Break-In Motor Oil


  • SAE 30 mono-grade oil formula
  • High zinc lubrication specifically formulated for break-ins
  • Conventional oil formulation (not synthetic)
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PennGrade 1 High-Zinc Racing Break-In Motor Oil

When you’re finishing your build, one of the most important ways to ensure proper power delivery and engine longevity is to use a high-quality break-in motor oil. On both street and track builds, PennGrade 1 High-Zinc BR30 SAE Break-In Oil will give your new engine proper zinc protection. (If you’d like to see more about one of our favorite circle track engines, check out this post). With the high zinc formulation in this oil you can be sure your engine gets enough zinc during the critical break-in phase. With Brad Penn Break-In Motor Oil you can expect:

  • SAE 30 mono-grade oil formula
  • High zinc lubrication
  • Superior oil film strength
  • Conventional oil formulation (not synthetic)
  • Specifically for engine break-in.

Once you’ve got your new engine broken in, check out all our oil offerings here at Karl Kustoms. We know both race cars and street builds as we often see them move through our customs and metal shop. We also have a thriving storefront to help you with your build. We offer free shipping on orders over $99, and we offer a price match guarantee. You can read our reviews here, or contact us here.

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1 Quart, 12 Quarts



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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