BMW-B48B20F20 forged piston manufacturers：Bore3.228-CR10.2

All  high performance JA Pistons are precision CNC machined from state of the art forgings for maximum strength and low weight. Specially developed high tensile forged aluminum has been chosen after decades of research and development, and provides incredible strength and stability under high stress conditions. All dome or dish piston have smooth flowing radii and require no deburring or preparation before installation.

• Forged Pistons at BMW-B48B20F20
• suitable for F30320iG30520i 2.0LF39X2

• Radiused Valve Pocket for detonation resistance and increased flow around valves

• Anti-detonation Grooves with the added benefit of keeping the top ring groove free of carbon

JA piston manufacturers at Pistons Parts at Racing market,has a unique PTFE coating and 4032 alloy (T6) grade on the skirt,The top of the piston is also polished to better resist the knock of high-performance engines. Polishing allows heat to spread more evenly in the chamber, which will help prevent “hot spots” on the piston crown.

JA modified can produce pistons for almost all engines. If the parts you need are not within our standard, or you need pistons with different configurations, please fill in the (CUMSTOM FORM) or check (PISTON CATALOG）, we will have a design engineer to measure for you Customized.

See  other  pistons:BMW-V8,BMW-N55,BMW-N54,BMW-N20