Notes: 134101 COUNTERPLATE Diff. locking Sp. 1.4 is original CARRARO product. 134101 COUNTERPLATE Diff. locking Sp. 1.45 is commonly used in transmissions/axles/engines 134803, 142078, 143160, 143782, 145167, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849