ZRP Std Exhaust Valves Inconel for Toyota Supra 3.0L 2JZ

Toyota 3.0L 2JZ Supra – ZRP Standard Exhaust Inconel Valves (Set of 12 pcs)

ZRP Standard Exhaust Inconel Valves are engineered for the legendary Toyota 3.0L 2JZ 24V engine used in the Supra platform. Designed to withstand extreme exhaust gas temperatures, high boost pressure, and sustained high-RPM operation, these valves deliver exceptional durability and consistent performance in demanding street and motorsport applications.

Manufactured from high-grade nickel-based superalloys (Inconel 751/600 series), ZRP exhaust valves are developed for extreme-duty environments where conventional stainless-steel valves cannot withstand the required thermal and mechanical loads. Their superior heat resistance and structural stability ensure reliable operation even under continuous high-temperature exposure typical for turbocharged 2JZ builds.

These valves are ideal for high-boost turbocharged applications, drag racing setups, and endurance racing engines where reliability, strength, and thermal resistance are critical.

Technical Features

• Material: Nickel-based superalloy (Inconel 751)

• Heat Resistance: Maintains strength at exhaust gas temperatures exceeding 800°C

• Manufacturing Process: Precision CNC-machined, swirl-polished, and heat-treated for dimensional accuracy and long-term durability

• Dimensional Precision: Strict tolerances for stem straightness, concentricity, and sealing surfaces

Advantages

• Reduced stem-to-guide friction for lower wear and improved high-RPM stability

• Significantly longer service life compared to untreated stainless-steel valves

• Reliable sealing in both naturally aspirated and turbocharged engines

• Suitable for high-performance motorsport use where endurance and consistency are essential

Additional Information

• Set Quantity: 12 exhaust valves

• Material: Inconel

• Size: 29.00mm / 5.97mm / 99.10mm

• Engine: Toyota Supra 3.0L 24V

• Application: 3.0L 2JZ

Note: Product images are for illustrative purposes only.