ISINFLASH LS .660" Dual Valve Spring Platinum Kit with Retainers Fit for 15 Degree LS Heads LS1 LS2 LS3 LS4 LS6 L76 L92 L99 LQ4 LQ9 L33 LSA 4.8L 5.3L 6.0L 6.2L SK001 (Steel)

Features

• 【Universal Fit for 15° LS Heads】Engineered specifically for 15-degree LS cylinder heads. Fits a vast range of popular GM LS engines including LS, LS1, LS2, LS3, LS6, LS4, L76, L92, L99, LQ4, LQ9, L33, LSA (4.8L, 5.3L, 6.0L, 6.2L).
• 【High-Performance Dual Valve Springs】Features precisely calibrated .660" lift dual valve springs providing the necessary pressure and control for high-RPM operation and aggressive camshaft profiles in LS engines.
• 【Steel Construction & Reliable Upgrade】Manufactured from high-quality steel for strength and durability. A direct, reliable upgrade over stock components, designed to handle increased power and demanding valvetrain requirements.
• 【Premium Platinum Coating】Springs benefit from a durable platinum coating, significantly enhancing corrosion resistance and reducing friction for improved longevity and consistent performance.
• 【Complete Kit】Includes everything needed for installation: Dual Valve Springs, Titanium Retainers, and Valve Locks (all essential components in one convenient package - SK001).