Round 15mm hand master cylinder for dual disk brakes, Ducati

62440041A  Round reservoir ~15mm old style hand master cylinder. This master cylinder will operate two F08 (or F05 or F09) brake calipers, and is perfect for dual disk custom projects and dual disk conversions of typical Guzzi integrated brake models. This item replaces the obsolete Brembo unit on several Ducati models from the '70s and early '80s including 450 Desmo, 600 SL Pantah, 750/900 SS, 750 GT, 860/900 GTS, 750 F1/Laguna Seca, 900 MHR-I, 1000 MHR-2,S2. Ducati numbers 62440041A, 62440041B, 079954330Fits all standard 22mm or 7/8 inch handlebars. Does not include lever. Uses the original Brembo style brake levers 17605652 or 14605651. Includes standard 10mm threaded mirror mount hole. Replacement for former Brembo number 10272900. 14660100 Note: Use only DOT3 brake fluid