Materials

Vendor-specific composition not publicly disclosed.

Proprietary high-strength aluminum alloy

2 aftermarket parts. 0 of the aftermarket entries carry this material because the seller printed it; none was inferred from what the part usually is.

• Porsche AG🇩🇪

  Additively manufactured pistons for the 911 GT2 RS

  Laser powder bed fusion pistons developed by Porsche with MAHLE and TRUMPF, roughly ten percent lighter than the forged series piston and carrying a closed cooling duct that conventional casting cannot produce.

  3D printedEngine Internals991Proprietary high-strength aluminum alloy
• MAHLE GmbH🇩🇪

  Mahle Motorsports Piston and Cylinder Sets, Porsche

  Reintroduced Mahle sets on 2618 forged alloy pistons, matched to Nickies barrels — bringing back combinations that were no longer available.

  Engine Internals901g-series964993Proprietary high-strength aluminum alloyNickel Silicon Carbide plating