Technical Features Parilla Leopard TaG
| Cylinder volume | 123.67cm3 |
| Bore | 54mm |
| Maximum bore | 54.28mm |
| Stroke | 54mm |
| Cooling System | Water |
| Inlet System | Reed valve |
| Carburetor | Tillotson HL 334A |
| Cylinder/ crankcase transfers | 3 |
| Inlet/ exhaust ports | 2 |
| Number of piston rings | 1 |
| Big end conrod bearing diameter | 18x24x15 |
| Crankshaft bearing diameter | 25x52x15 |
| Small end conrod bearing diameter | 14x18x17.5 |
| Combustion chamber shape | Spherical |
| Selettra ignition | 4 pole |
| Distance between conrod centers | 102mm |
| Conrod material | Steel |
| Crankshaft material | Steel |
| Head material | Aluminum |
| Cylinder material | Aluminum |
| Liner material | Iron |
| Crankcase material | Aluminum |
| Piston material | Aluminum |
| Piston ring material | Iron |
| Exhaust muffler material | Sheet steel |
| Conrod minimum weight | 119g |
| Crankshaft assembly minimum weight | 1875g |
| Combustion chamber volume | 9.5cm3 |
| Carburetor venturi size | 23.0mm |
| Clutch minimum weight | 460g |