660" Lift Dual Valve Spring Retainers for LS1/LS2/LS3/LS4/LQ9 (1997–2023)

Includes: - 660" Lift Dual Valve Spring Retainers

Fits Models: - Chevrolet: Camaro, Corvette, Silverado, Tahoe, Suburban - GMC: Sierra, Yukon

Model Years: - 1997–2023

Submodels: - Common trims include Z28, SS, LT, LTZ, Denali, and various performance packages - Chassis codes may include GM's F-body (Camaro), C5/C6 (Corvette), and K-series (Silverado)

Engine Options: - Common engine sizes and codes include 5.7L LS1, 6.0L LS2, 6.2L LS3, 5.3L LQ9, and 6.0L LQ4

Description: These 660" lift dual valve spring retainers are designed for high-performance applications in LS1, LS2, LS3, LS4, and LQ9 engines. They provide enhanced stability and performance for modified engines, ensuring optimal valve control at high RPMs.

Features: - Precision-engineered for durability and performance - Compatible with various LS engine configurations - Ideal for high-lift camshaft applications - Lightweight design to reduce valvetrain inertia - Easy installation for performance upgrades

Part Number: Not p