Non-Tapered (Only Compatible with Aftermarket Pistons)
Non-Tapered (Only Compatible with Aftermarket Pistons)
Upgrade to Manley's Platinum Series Pistons for increased performance!
Stock 10.2:1 Compression Ratio
Std. Size
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-20-2026
84mm bore, 9.2:1 compression ratio. Includes HD wrist pins, dome & skirt coatings.
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 + TBC
Forged, 4032. Phosphate + Ferroprint (Al bores) + Hard Anodized top ring groove + TBC
Enhance your BMW S58 with 5150 Autosport forged aluminum pistons - 2000HP rated.
Designed for optimum performance and strength!
Transform your BMW's engine performance with the JE Pistons Forged Piston Set