Supertech High Performance Valve Kit – BMW B38 & B48
Upgrade the cylinder head of your BMW B38 or B48 engine with a Supertech High Performance Valve Kit, engineered for performance applications where increased valve strength, durability, and reliability are essential.
Supertech performance valves are manufactured to withstand the increased heat, cylinder pressures, and demanding operating conditions associated with modified and high-performance engines. These valves are an excellent choice for upgraded B38 and B48 engines used in high-boost street, track, drag, and competition applications.
Available in multiple configurations, the Supertech valve options can be tailored to your specific engine build and cylinder head requirements.
Valve Options
- Standard Size Valves
- +1mm Oversized Valves – Increased valve diameter for applications utilizing a properly prepared cylinder head
- Single Groove Valves
- Triple Groove Valves
Features
- Supertech high-performance valves
- Designed for BMW B38 & B48 applications
- Available in standard and +1mm oversized configurations
- Choice of single or triple groove valve design
- Designed for demanding high-performance and high-boost applications
- Increased durability compared to standard OEM valves
- Precision-manufactured for performance engine builds
- Ideal for upgraded and competition-oriented cylinder heads
Applications
- BMW B38 engines
- BMW B48 engines
- High-performance street, track, drag, and competition applications
Part Number: SUP-HPVK-B38 / SUP-HPVK-B48
Important: Oversized valves require appropriate cylinder head machining and should be matched to the specific cylinder head, valve seat, guides, retainers, and valvetrain configuration. Verify all dimensions and component compatibility prior to assembly.
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