Notes: 140234 COUNTERPLATE BLOCC. DIFF. SP.1.5 is original CARRARO product. 140234 COUNTERPLATE BLOCC. DIFF. SP.1.55 is commonly used in transmissions/axles/engines 140247, 140491, 144514, 144515, 642879, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849