This Manley single forged piston for Nissan GT-R 3.8 (95.5mm) is offered from Manley’s Platinum Series and features domestic 2618 alloy forgings used by professional engine builders. The design emphasizes precise ring lands and grooves, cam-and-barrel skirt profiles for cylinder-wall friendliness, and premium wrist pin and fixturing practices that support consistent machining tolerances. It’s specified as a single replacement piston for the stated GT-R application.
Manley Nissan GT-R 3.8 95.5mm Grade 3 Bore -1.5cc 9.8:1 Comp Piston 6.500in Rod L (Single Piston)