Manley Performance valve spring and retainer kit for the Toyota Supra 2JZ six-cylinder engine, supplied complete with matched springs, titanium retainers, and valve locks (part number includes "K" variant). Engineered for durability and stability, the kit supports aggressive aftermarket camshafts and high RPM control. The package consolidates premium valvetrain components to simplify assembly and upgrade paths for high-performance 2JZ builds.
Manley Toyota Supra 2JZ 6 Cyl. Valve Spring and Retainer Kit (w/Valve Locks 13014-8)