Performance pistons for the enthusiast looking to bore out their engine and maintain compression at 11.5:1cr
Performance pistons for the enthusiast looking to bore out their engine and maintain compression at 11.5:1cr
The JE Pistons BMW S50B30US 9:1 KIT is a high-performance piston set designed for the BMW 3.0L S50B30US engine. This kit offers a lower 9:1 compression ratio, ideal for forced induction applications like turbocharging or supercharging.
Does not include hardware
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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
Found in the engine block.
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
06-05-2026
Used to activate and deactivate VANOS
To be replaced when dry, cracked, or leaking.
Removes metal particles suspended in your engine oil
Includes everything needed for a rod bearing service - with WPC treated rod bearings
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This product was last offered at the strikethrough price on
05-02-2026
Serious engine oil cooling for the most demanding engines
For custom applications only. Not a direct bolt on.
Upgrade your Rod Bearings to a performance oriented option!
This product was last offered at the strikethrough price on
05-21-2026
Isolate harmonics before they can destroy your engine
For use only with OBD1 engine management systems.
Damage your oil pan recently? Replace it today and put your BMW back on the road.
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
Keep your oil from sloshing and maintain oil pressure!