30-30590 Racing Valve Spring Kit
30-30590 Racing Valve Spring Kit
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30-30590 Racing Valve Spring Kit
Elevate your racing performance with the 30-30590 Racing Valve Spring Kit, meticulously engineered for enthusiasts who demand the best in performance and reliability. Featuring advanced technology and superior materials, this spring kit is your ultimate solution for high-performance applications.
Key Features:
- Premium Quality Material: Wound from Premium Kobe Super-Clean Chrome Silicon Wire, ensuring durability and longevity.
- Optimal Performance: Each spring is heat-treated, stress-relieved, and shot peened to maximize performance and life span.
- Engineered Precision: Designed specifically for each application using advanced spring design simulation and analysis software to ensure perfect compatibility.
- Perfectly Tuned: Engineers focus on cam and spring harmonics, stress, mass, and operating RPM for precise performance.
- High Seat Pressure: Delivers 80 lbs of seat pressure and up to 205 lbs at 0.435" lift for exceptional responsiveness.
- Lightweight Design: Heat-treated steel retainers and beehive springs reduce reciprocating mass while providing the required spring forces for high-performance boosted racing applications.
- Compatibility: Designed for use with the OEM integrated seal/base (OE# 3610212), ensuring a seamless fit where applicable.
Choose the 30-30590 Racing Valve Spring Kit for unparalleled reliability and performance in your racing endeavors. Upgrade your engine’s capabilities with this high-quality valve spring kit and dominate the track!
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.

