30-31050 Racing Valve Spring Kit
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30-31050 Racing Valve Spring Kit
Unlock the full potential of your engine with the 30-31050 Racing Valve Spring Kit. Designed for high-performance racing applications, this kit offers unparalleled durability and efficiency to enhance your vehicle's performance on the track.
Key Features:
- Premium Materials: Crafted from Premium Kobe Super-Clean Chrome Silicon Wire for superior strength and longevity.
- Advanced Engineering: Each spring is engineered using advanced simulation and analysis software, ensuring optimal performance tailored to your specific application.
- Enhanced Performance: Provides 80 lbs of Seat Pressure and 205 lbs @ 0.435" Lift (Max) for maximum efficiency.
- Lightweight Design: Features a lightweight heat-treated steel retainer and beehive spring that significantly reduce reciprocating mass.
- Compatible with OEM: Designed for compatibility with the OEM integrated seal/base (OE# 3610212), where applicable.
Why Choose KPMI® Valve Springs?
KPMI® valve springs undergo rigorous processes including heat treatment, stress relief, and shot peening to ensure peak performance and extended life. Our engineers pay meticulous attention to cam and spring harmonics, stress, mass, and operating RPM to deliver a product that meets the demanding needs of racing conditions.
Upgrade your engine's capability and experience the power of precision-engineered valve springs with the 30-31050 Racing Valve Spring Kit today!
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.

