MAHLE Motorsport introduced a new piston to its PowerPak line for the S85 V10 M5. This new piston comes in either factory stock compression, or lower at 10:1:1.

Some key featuers 

• Made from 4032 aluminum alloy
• Dual-coated with MAHLE’s dry lubricant phosphate coating
• Proprietary gold skirt coating (GRAFAL) for reduced wear and drag
• Features larger valve pockets to accommodate up to +1.0mm larger valves with an option for +0.5 oversize bore

Stay tuned as this item will be added to our catalog soon!