Ferrea Intake Valve Guide for Toyota 1FZ-FE, set of 12, copper-bronze alloy, designed for high-performance and durability

Ferrea Exhaust Valve Seal set for 2JZ-GTE, includes 12 seals for optimal engine performance.

Ferrea Exhaust Valve Kit for TB48, +1mm oversized, includes 12 valves engineered for enhanced airflow and performance.

Ferrea Exhaust Valve Kit for TB48, +1.5mm oversized, includes 12 valves designed for optimal airflow and improved engine performance.

The Ferrea Exhaust Valve Kit for LS3, 1.600" 24deg, Set of 8, features high-performance EV8 stainless steel valves with a 24° tulip design, perfect for high-revving and high-horsepower LS3 engine builds.

Ferrea Exhaust Valve Kit for 2JZ-GTE, +1mm oversized, includes 12 valves for improved airflow and performance.

The Ferrea Exhaust Valve Kit for 1GRFE, featuring +1mm oversized valves and sold as a set of 12, is engineered to enhance airflow and performance in high-performance applications while ensuring a precise fit for optimal engine efficiency.

Ferrea Exhaust Valve Kit for 1FZFE, +3mm oversized, includes 12 valves designed for maximum airflow and improved engine performance.

Ferrea Exhaust Valve Kit for 1FZFE, +1mm oversized, includes 12 valves for enhanced airflow and engine performance.

The Ferrea Exhaust Valve Guide for L92, sold as a set of 8, is designed to provide precise alignment and support for exhaust valves, ensuring optimal performance and longevity in high-performance engine applications.

Ferrea Exhaust Valve Guide set for 2JZ-GTE, includes 12 guides designed for enhanced engine performance and durability.

The Ferrea Exhaust Valve Guide for 2JZ-GTE, featuring a +.001 size increase and sold as a set of 12, is designed to provide enhanced support and alignment for exhaust valves, improving performance and reliability in high-performance engine builds.

Ferrea Exhaust Valve Guide set for 1FZFE, includes 12 guides designed for reliable engine performance and longevity.

The Ferrea Dual Valve Spring TB48 (Set of 24) delivers superior valvetrain control and durability for high-performance Nissan TB48 engines.

Ferrea S99101 Dual Valve Spring Set for LS1/LS7, set of 16, Pro PAC alloy

Ferrea S99101 Dual Valve Spring Set for LS1, set of 16, Pro PAC alloy, 0.925" OD

Ferrea S99102 Dual Valve Spring Set for L92, set of 16, Pro PAC alloy

Ferrea Dual Valve Spring Kit for Toyota 2JZ-GTE High Boost Turbo, includes dual springs, titanium retainers, seat locators, and valve locks, designed for high-performance applications.

Ferrea Dual Valve Spring Kit for Toyota 2JZ-GTE Turbo, includes dual springs, titanium retainers, seat locators, and valve locks, designed for high-performance boost applications.

Ferrea Dual Valve Spring for Toyota 1GR-FE, set of 24, PAC alloy, optimized for high RPM stability and performance