Type: Piston Ring Set. ISUZU D-MAX 1.9 DIESEL 4x4 RZ4E-TC 2018 PISTON OIL SPRAY JET NOZZLE FOR GENIUNE. BMW N20B20 X SERIES 2.0 PETROL PISTON WITH RINGS SET STD N20B20A N20B20C N20B20B. Warranty will be void, if the Item used in any form of motor competition, racing or for performance purposes Engine.