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Manufacturing

MAHLE Motorsport Introduces
 Toyota/BMW PowerPak Piston Kit

The upgraded PowerPak piston kit for the Toyota Supra and BMW B58 is designed to handle 1000+ HP.

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MAHLE Motorsport now offers an upgraded PowerPak piston kit for the Toyota Supra and BMW B58 designed to handle 1000+ HP.  Developed with a 10.5:1 compression, the kit features all forged, slipper skirt pistons with CNC machined pin bores, a low drag, nitrided steel oil ring set, race proven round wire locks and high strength steel pins.

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Manufactured from lightweight 2618 aluminum alloy, MAHLE’s PowerPak piston is 50 grams lighter than the factory piston designed with 11:1 compression, and features a higher silicon content selected for its temperature strength characteristics. This and the increased crown thickness adds durability for high performance applications. Each piston features a dry lubricant Phosphate coating that creates MAHLE’s characteristic gray appearance and MAHLE’s proprietary GRAFAL skirt coating to reduce drag and wear.  The piston’s larger valve pockets accommodate up to +1.0mm larger valve diameters and 1mm deeper valve pockets allow for a performance camshaft.

According to the company, the Supra/BMW B58 PowerPak kit is an excellent value for the budget minded performance engine builder as the kit includes a perfectly matched performance oil ring set (1.2mm top, 1.5mm Napier second & 2.0mm third) to fit maximized top and second ring lands and a hard anodized top ring groove that protects against micro-welding.

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