
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
Brian Crower Mazda MZR Valve Spring & Retainer - Steel RetainersExperience enhanced engine performance with the Brian Crower Mazda MZR Valve Spring and Retainer Kit featuring durable steel retainers. Designed specifically for the Mazda MZR engine, this kit ensures precise valve control and improved reliability under high performance conditions. Each component is crafted to meet the demanding requirements of enthusiasts and professionals alike, providing solid construction and consistent operation. Upgrade your
Experience enhanced engine performance with the Brian Crower Mazda MZR Valve Spring and Retainer Kit featuring durable steel retainers. Designed specifically for the Mazda MZR engine, this kit ensures precise valve control and improved reliability under high-performance conditions. Each component is crafted to meet the demanding requirements of enthusiasts and professionals alike, providing solid construction and consistent operation.Upgrade your engine's valve train with Brian Crower's trusted quality, known for excellent durability and exceptional performance enhancements. The steel retainers included in this kit offer superior strength and longevity compared to standard retainers, helping to reduce wear and maintain optimal spring tension.
Ideal for tuners and builders seeking reliable aftermarket parts, this kit supports higher RPMs and aggressive driving styles while maintaining proper valve timing. Compatible with Brian Crower's performance valve springs, this package delivers balanced valve control essential for spirited driving or motorsport applications.
Backed by Brian Crower, a leader in performance engine components, this kit is designed for straightforward installation with direct fitment, offering a practical upgrade for your Mazda MZR engine. Unlock the full potential of your engine with components engineered for precision and endurance, all while enjoying fast shipping and competitive pricing through Tuningsupply.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1003 reviews
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Product Reviews
★★★★★ 5
11th Gen Civic touring 1.5L Fits perfect
Impressive product, IT FITS MY 2024 HONDA CIVIC TOURING 1.5L!
Value for the buck indeed! Will buy again in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
★★★★★ 5
Looks like OE.
They looked identical to the OE filters I took out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 21, 2025
★★★★★ 1
Doesn't fit crv hybrid 2023
The engine filter doesn't fit my Honda crv hybrid 2023
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
★★★★★ 5
Power steering leak
Worked great. No problem at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
★★★★★ 5
perfect fit for 2005 acura rsx s-type
Why did you pick this product vs others?:
fixed my PS pump leak fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025
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