Supertech Intake Valves for Vauxhall LEH-X20XEV
Supertech intake valves are precision ground from stainless steel and finished with Supertech's proprietary Black Nitride treatment for exceptional wear resistance and durability.
Each valve features a swirl-polished head for improved flow, and titanium options are available on select applications for maximum RPM and minimum valvetrain mass. For the Vauxhall LEH-X20XEV, Supertech offers 6 part numbers, including Stainless Steel Black Nitride Intake Valves, Stainless Steel Black Nitride Intake Valves - Oversize +0.5mm and Stainless Steel Black Nitride Intake Valves - Oversize +1mm.
Key Features
- Stainless steel with proprietary Black Nitride treatment
- Swirl-polished heads for improved airflow
- Precision ground to strict tolerances
- Titanium options for maximum RPM and low mass on select applications
- Standard and oversize head diameters on select applications
- Sold individually or as full engine sets
Applications
Supertech intake valves are a direct upgrade for the Vauxhall LEH-X20XEV in street, boosted and race builds. Confirm head diameter, stem diameter and overall length against your cylinder head before ordering, and consult your machinist for any oversize valve.