Notes: 125002 DRILLED SCREW M12X1.75X30.5 is original CARRARO product. 125002 DRILLED SCREW M12X1.75X30.55 is commonly used in transmissions/axles/engines 134055, 134055, 134056, 134056, 135402, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849