Notes: 24463 SPIROL PIN DIN 7344 D6X50 is original CARRARO product. 24463 SPIROL PIN DIN 7344 D6X505 is commonly used in transmissions/axles/engines 132886, 138741, 138742, 138742, 138742, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849