Notes: 21358 HEX SOCKET HEAD CAP SCREW DIN 912 M8X30 is original CARRARO product. 21358 HEX SOCKET HEAD CAP SCREW DIN 912 M8X305 is commonly used in transmissions/axles/engines 131844, 149560, 149978, 149978, 149560, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849