Manley Performance valve spring and retainer kit for the Toyota Supra 2JZ six-cylinder engine, supplied without valve locks. The kit is engineered for high-RPM stability and durability, offering chrome-silicon alloy springs and titanium retainers intended to support aggressive aftermarket camshafts. This package helps prepare a 2JZ valvetrain for elevated lift and speed where matched spring rates and premium hardware are required.
Manley Toyota Supra 2JZ 6 Cyl. Valve Spring and Retainer Kit (w/o Valve Locks)