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                    | Year & Model | '81 KZ750-E2 |  
                    | Color(s) | (1) Candy Persimmon Red (2) Moondust Silver |  
                    | Frame No. Range (old) | KZ750E-012001 - 013721 |  
                    | New VIN Range | JKAKZDE1vBA013722 - 032400 |  
                    | Engine No. Range | KZ750EE024601 - 062600 |  
                    | Engine No. Location | RH top crankcase, below carburetor |  
                    | Cylinder Mark | 0.738L |  
                    | Cylinder Mark Location | LH side |  
                    | Engine Type | 4-stroke, 4-cylinder, DOHC, Air cooled |  
                    | Bore X Stroke | 66.0 X 54.0 mm |  
                    | Compression Ratio | 9.0:1 |  
                    | Maximum HP | 74 at 9000 rpm |  
                    | Maximum Torque | 6.4 kg-m at 7500 rpm |  |