Dual Valve Spring Kit for LS 4.8 5.3 6.0 LS1 LS2 LS3 (660")

Includes: - Dual Valve Spring Kit

Fits Models: - Chevrolet: Silverado 1500, Silverado 2500HD, Camaro, Tahoe, Suburban - GMC: Sierra 1500, Sierra 2500HD, Yukon, Yukon XL - Pontiac: GTO - Cadillac: CTS-V

Model Years: - 1997–2013

Submodels: - Common trims include LS, LT, SS, Z71, Denali, and V-Series - Chassis codes: GMT800, GMT900, GMX320 - Body styles: Crew Cab, Extended Cab, Regular Cab, Coupe, Sedan

Engine Options: - 4.8L V8 (LM7), 5.3L V8 (LM7, L59, L83), 6.0L V8 (LQ4, LQ9, LS2, LS3)

Description: This Dual Valve Spring Kit is designed for LS engines, specifically the 4.8L, 5.3L, and 6.0L variants, including LS1, LS2, and LS3. It enhances engine performance by allowing higher RPMs and improved valve control, making it ideal for performance builds.

Features: - Optimized for high RPM performance - Compatible with various LS engine configurations - Durable construction for reliability - Easy installation for DIY enthusiasts - Designed to work with stock and aftermarket components