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:
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.

