Ferrea KT4015 Valve Springs Retainers
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Ferrea Nissan GT-R VR38DETT Dual Spring Kit
Unlock the full potential of your Nissan GT-R with the Ferrea VR38DETT Dual Spring Kit. Designed specifically for the high-performance VR38DETT engine, this dual spring kit is engineered to enhance your vehicle's power and reliability.
Key Features:
- Enhanced Performance: The dual spring design provides superior valve control, allowing for higher RPMs and improved performance under extreme conditions.
- Optimized Durability: Constructed from premium materials, this spring kit is built to withstand the rigors of racing and high-performance driving.
- Easy Installation: Designed with precision to fit seamlessly into your GT-R's engine, ensuring a straightforward installation process.
- Perfect for Tuners: Ideal for those looking to upgrade their engine for increased horsepower and torque, providing a significant boost to overall performance.
Benefits:
- Improved Engine Stability: Enhanced valve control reduces the risk of valve float, ensuring optimal performance at high speeds.
- Better Power Delivery: Experience a more responsive throttle and a smoother power band, making your driving experience exhilarating.
- Racing-Grade Quality: Designed for both street and track use, this kit meets the demands of serious enthusiasts.
Use Cases:
- Perfect for GT-R owners looking to participate in track days or racing events.
- Suitable for performance tuners aiming to maximize engine output while maintaining reliability.
- A great addition for those upgrading their engine components for a complete performance overhaul.
Elevate your Nissan GT-R's performance with the Ferrea VR38DETT Dual Spring Kit and experience the difference in every drive. Don't settle for ordinary—make your GT-R extraordinary!
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

