ZRP Std Exhaust Valves Inconel for Mini Cooper BMW 2.0L B48 JCW F56 2014-

Mini Cooper / BMW 2.0L B48 JCW & F56 (2014–Current) – ZRP Standard Exhaust Inconel Valves (Set of 8)

ZRP Standard Exhaust Inconel Valves are engineered for the Mini Cooper and BMW 2.0L B48 turbocharged engines, including JCW and F56 models (2014–current). Designed to withstand extreme exhaust temperatures and elevated boost pressures, these valves provide exceptional durability, thermal stability, and consistent performance in both high-performance street builds and motorsport applications.

Manufactured from premium nickel-based superalloys (Inconel 751 / 600 series), ZRP exhaust valves maintain structural integrity at exhaust gas temperatures exceeding 800°C. They are specifically developed for extreme-duty environments where conventional stainless-steel valves cannot tolerate the thermal and mechanical loads generated by modern high-output turbocharged engines.

Each valve is precision CNC-machined, swirl-polished, and heat-treated to ensure outstanding dimensional accuracy, optimized surface finish, and resistance to thermal fatigue. Tight tolerances for stem straightness, concentricity, and sealing surfaces guarantee reliable combustion sealing and stable high-RPM operation.

Technical Features

• Material: Nickel-based superalloy (Inconel 751 / 600 series)

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

• Manufacturing Process: Precision CNC machining, swirl polishing, and heat treatment

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

Advantages

• Reduced stem-to-guide friction for lower wear

• Improved stability at high RPM

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

• Reliable sealing in turbocharged and naturally aspirated engines

• Suitable for high-performance street, track, and endurance applications

Additional Information

• Set Quantity: 8 valves

• Material: Inconel

• Valve Size: 28.50 mm / 5.95 mm / 100.10 mm

• Engine: BMW / Mini 2.0L B48 Turbo

• Application: Mini JCW, F56 (2014–Current)