Notes: 144792 BEAM 20.19-20.22 (370648) is original CARRARO product. 144792 BEAM 20.19-20.22 (370648)4 is commonly used in transmissions/axles/engines 141244, 141245, 141245, 141244, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849