The Ferrea Intake Valve Kit for the 1FZFE engine includes 12 high-quality +1mm valves designed to enhance airflow and improve performance.

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

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.

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

The design and processes on these dual valve springs are optimized to reduce valvetrain harmonics and provide greater stability on high horsepower applications. We use high grade premium super-clean PAC alloy materials and maintain tight tolerances for those unique aftermarket cylinder heads.

The 1FZ (6 in 1) Exhaust Headers Set with a 3.5" outlet is designed for Toyota Land Cruiser 1FZ engines, offering high-performance stainless steel construction.

Crankshaft 1FZ Cast Iron 116mm Stroke – Skinny (RB30 Journal) for high-performance engine builds.

High-strength cast iron crankshaft for Toyota 1FZ with 108mm stroke and standard journals.