Enhance your BMW S52B32US engine with this set of 6 JE Pistons, specifically designed for high-performance builds.
Enhance your BMW S52B32US engine with this set of 6 JE Pistons, specifically designed for high-performance builds.
Forged, 4032. Phosphate + Grafal + Hard Anodized top ring groove
Replace your worn out piston rings with OE replacements - 86.415mm
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JE Pistons Forged Piston Set – BMW S52B32US – 9:1 Compression Ratio
Forged, 4032. Get the performance and reliability your S52 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston. MAHLE forged pistons more tolerant to the
Forged, 4032. Phosphate + Grafal + Hard Anodized top ring groove + TBC
Forged, 4032. Phosphate + Grafal + Hard Anodized top ring groove
Forged, 4032. Phosphate + Grafal + Hard Anodized top ring groove
Replace your worn out piston rings with OE replacements - 86.415mm
This product was last offered at the strikethrough price on
08-26-2026
87mm bore
For Wiseco pistons only
JE Pistons Forged Piston Set – BMW S52B32US – 9:1 Compression Ratio
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
09-21-2026
High Compression Ratio (12.5:1): This set is designed to increase the engine's compression ratio to 12.5:1, delivering enhanced power and responsiveness, ideal for high-performance applications.
The JE Pistons BMW S52B32US 12.5KIT Set of 6 Pistons is a high-performance piston set designed for the BMW S52B32US engine, which is a 3.2L inline-6 engine found in models like the E36 M3.