Notes: 147180 SIDE FINAL DRIVE RING GEAR Z70 M2.5 is original CARRARO product. 147180 SIDE FINAL DRIVE RING GEAR Z70 M2.55 is commonly used in transmissions/axles/engines 147346, 147347, 643213, 643213, 147347, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849