Engine pistons SET OF 6. Porsche 997.2 3.8L / 991.1 3.8L / 981 Boxster Spyder / 981C Cayman GT4 - MAHLE MA1.01 / MA1.03

Engine piston. SET OF 6 Fits: Porsche 997.2 Carrera 4 / 4S / 4GTS 3.8L 2009 - 2012 * engine code: A101 Porsche 991.1 Carrera 4 / 4S / 4GTS 3.8L 2012 - 2016 * engine code: A103 * cars without Compression variant (PR:-145) Porsche 981 Boxster Spyder 3.8L 2016 Porsche 981C Cayman GT4 3.8L 2016 Diagram ref no 1 Engine code: MA1.01 / MA1.03 Cyl. Bore: 102 mm Length: 56.4 mm Compression: Height 32.95 mm Pin Length: 56 mm Pin: Ø 22 mm This piston is a core internal engine component that reciprocates in the cylinder bore, converting combustion pressure into mechanical motion via the connecting rod and crankshaft. It also works with piston rings to seal the combustion chamber, manage oil control, and withstand high heat/pressure - helping maintain factory-level performance, durability, and engine dynamics. OEM / Original equipment quality.

Technical data: - 102 mm - 56.4 mm - 32.95 mm - 56 mm - 22 mm - 8L

• Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 HP) 2012-16
• Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 HP) 2012-16

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