Two-step slow forging for optimized grain flow and reduced material stress

- Accurate Ethanol Measurement: Delivers precise readings of fuel alcohol content

Magnaflux inspection to ensure the rods are free from micro-cracks

An inexpensive insurance policy to protect your investment

the front main seal helps maintain proper oil pressure within the engine

N63 Cylinder Head Service by 5150 AutoSport Service:Pro-Xtreme Two-step slow forging for optimized5150 AutoSport Performance Cylinder Head Services for BMW N63 Engines Please note that price is based on customer providing core. If you need help sourcing a core, please contact our sales team. Investing in a performance cylinder head service is crucial for optimizing engine potential in performance builds. We offer three levels of service to meet your budget and build goals, from OEM refresh to full race level machining: Stage 1 OEM Refresh (Rebuild