Notes: 141908 STUD 18X82 10.9 R18X2.5X2 is original CARRARO product. 141908 STUD 18X82 10.9 R18X2.5X25 is commonly used in transmissions/axles/engines 147286, 147842, 148113, 644756, 644757, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849