BMW M5 Performance Pistons
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove
Replace the OE cast aluminum pistons with stronger forged MAHLE pistons. Includes Pistons, Rings, and hardware.
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove + TBC
Replace the OE cast aluminum pistons with stronger forged MAHLE pistons. Includes Pistons, Rings, and hardware.
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove +TBC
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove
Want your S63 to push 1000HP! Here the perfect kit.
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove + TBC.
All-inclusive engine internal kits rated to support 1600 HP
For vehicles with the S63TU4 (S63T4 or S63B44T4) engine
3.5059" Bore, CR 10:1. Coated for Alusil Bore w/ broaches & CP groove.