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| SKU | ARP661-1014 |
| MPN | 661-1014 |
| GTIN | 672036025359 |
| Certifications | None |
| Material | Black Oxide |
| Color/Finish | Black Oxide |
Experience enhanced engine assembly security with the ARP 12pt Hardware Kit, featuring ARP M8 X 1.25 X 90 Hex Black Oxide Bolts. These high-quality bolts deliver reliable strength and durability critical for performance engine builds. Black oxide coating provides excellent corrosion resistance and a sleek, professional finish.
Designed with precision threading, this kit ensures a perfect fit, reducing the risk of loosening under vibration or stress. Ideal for automotive enthusiasts focusing on engine performance components, this hardware kit supports your building and tuning goals with trusted ARP engineering. Whether you're working on a high-performance V8 or a specialized hot rod, these bolts provide the dependable fastening your engine deserves.
Designed with precision threading, this kit ensures a perfect fit, reducing the risk of loosening under vibration or stress. Ideal for automotive enthusiasts focusing on engine performance components, this hardware kit supports your building and tuning goals with trusted ARP engineering. Whether you're working on a high-performance V8 or a specialized hot rod, these bolts provide the dependable fastening your engine deserves.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















