Valve Kit Toyota 1FZ 1.5mm Intake &Exhaust Clash

Description

This high-performance engine valve kit is engineered specifically for the Toyota 1FZ-FE engine, providing a significant upgrade over standard components for high-boost or high-RPM applications. Featuring a +1.5mm oversize diameter, these valves are designed to maximize airflow and volumetric efficiency.
​Product Overview
​The Clash Performance 1.5mm Oversize Valve Kit is the definitive solution for 1FZ owners looking to extract maximum power. By increasing the valve head diameter, this kit allows for substantially higher intake and exhaust flow, which is critical for turbocharged builds or high-compression naturally aspirated setups.
​Key Features
​Oversize Diameter: The +1.5mm increase over OEM specs significantly improves the cylinder head’s flow bench numbers.
​Advanced Metallurgy: Forged from high-grade, heat-resistant alloys (typically EV8 stainless steel for intake and Inconel-style alloys for exhaust) to withstand extreme combustion temperatures.
​Swirl-Polished Heads: Designed for improved flow dynamics and reduced carbon buildup.
​Chrome Stems: Hard-chromed stems reduce friction and wear within the valve guides, ensuring longevity in demanding racing conditions.
​Waisted Stems: The aerodynamic “waisted” stem design further reduces restriction in the port area for better air velocity.