30-30920 Racing Valve Spring Kit
30-30920 Racing Valve Spring Kit
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30-30920 Racing Valve Spring Kit
Unleash the full potential of your racing engine with the 30-30920 Racing Valve Spring Kit. Expertly engineered for high-performance applications, this valve spring kit is the perfect upgrade for any serious racer looking to enhance their vehicle's efficiency and power.
Key Features:
- Premium Quality Material: Crafted from Premium Kobe Super-Clean Chrome Silicon Wire for unmatched durability and performance.
- Advanced Engineering: Each spring is designed using cutting-edge spring design simulation and analysis software, ensuring optimal performance tailored to specific applications.
- Exceptional Performance: Achieves 80 lbs of seat pressure and 205 lbs at 0.435" lift (max), making it ideal for high-performance boosted racing.
- Compatibility: Designed for seamless integration with OEM integrated seal/base (OE# 3610212), ensuring easy installation.
- Reduced Reciprocating Mass: Features a lightweight heat-treated steel retainer and beehive spring design to minimize mass while maintaining necessary spring forces.
Why Choose the 30-30920 Racing Valve Spring Kit?
This valve spring kit not only promises longevity through its rigorous heat treatment and stress-relief processes but also boosts your engine's performance by optimizing cam and spring harmonics. With a focus on maximizing RPM and minimizing stress, KPMI® has set a new standard for valve spring excellence in the racing world.
Elevate your racing experience and ensure your engine operates at its peak with the 30-30920 Racing Valve Spring Kit. Gear up for victory and feel the difference!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

