BTR Brian Tooley Racing Gen V LT1 .660" Dual Valve Spring Kit with Titanium Retainers | Fits 5.3L 6.2L L83 L86 L82 L84 L87 Gen V LT Engines

Upgrade your Gen V LT valvetrain with the Brian Tooley Racing .660 lift dual valve spring kit with titanium retainers. Designed for L83 L86 L82 L84 L87 and LT1 engines in 5.3L and 6.2L configurations this kit supports high lift camshafts and aggressive performance builds. The dual spring design improves valve control at higher RPM while the lightweight titanium retainers reduce valvetrain mass for enhanced stability. Ideal for camshaft upgrades forced induction setups and engine builds this kit delivers the reliability and performance needed for serious LS and LT applications.

• BTR .660 Lift Dual Valve Spring Kit – Designed to support camshafts up to .660 lift providing increased valve control and stability for high performance Gen V LT engine builds.
• Includes Titanium Retainers – Lightweight titanium retainers reduce valvetrain mass helping improve RPM stability and valve control in aggressive camshaft setups.
• Fits Gen V LT Engine Platforms – Compatible with L83 L86 L82 L84 L87 and LT1 engines in 5.3L and 6.2L applications used in Silverado Sierra Tahoe Suburban Yukon Camaro and Corvette.
• Built for High Performance Camshaft Upgrades – Ideal for camshaft upgrades forced induction builds and high RPM applications requiring upgraded valvetrain components.
• Complete Valve Spring Upgrade Solution – Designed to provide reliable valvetrain performance during engine builds cam swaps and valvetrain service.