| SKU | BRCBC0400 |
| MPN | BC0400 |
| Units per SKU | 1.0 |
| Certifications | None |
Upgrade your Honda K Series or Mazda MZR engine with the Brian Crower Titanium Retainer and Valve Spring Kit. Designed for performance enthusiasts, this kit features premium titanium retainers and high-quality valve springs that deliver precise valvetrain control and enhanced durability under high stress conditions. Crafted to reduce valve spring mass, it helps achieve higher RPMs and improves throttle response for spirited driving or track days.
Each component is engineered to exceed OEM specifications, ensuring a perfect fit and long-lasting reliability for your engine build or upgrade. Whether you're building a race motor or simply seeking better performance and longevity from your valve train, this kit offers the strength and lightness needed to push your engine to the next level.
Brian Crower is a trusted name in the tuning community, known for delivering components that blend innovation with endurance. With this kit, you'll enjoy a seamless installation experience supported by detailed engineering and quality assurance from a brand passionate about high-performance automotive parts.
Each component is engineered to exceed OEM specifications, ensuring a perfect fit and long-lasting reliability for your engine build or upgrade. Whether you're building a race motor or simply seeking better performance and longevity from your valve train, this kit offers the strength and lightness needed to push your engine to the next level.
Brian Crower is a trusted name in the tuning community, known for delivering components that blend innovation with endurance. With this kit, you'll enjoy a seamless installation experience supported by detailed engineering and quality assurance from a brand passionate about high-performance automotive parts.
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.

















