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S p e c s: VSE1M Rally motor electronic (Ducati)induction: disc valve bore: 66.5 mm stroke: 57 mm cubic capacity: 198 cc compression ratio: 9.8: 1 bhp at rpm: 12 @ 5700 con rod length:110mm piston compression height: 42.5mm piston type: domed small end diameter:16mm big end diameter:20mm flywheel side bearing: drive side bearing: input shaft bearing: output shaft bearing (flywheel side): rear wheel bearing: flywheel side oil seal: drive side oil seal: 31x62x4.3/5.8 rear hub oil seal: 30x47x6 Rally 200 links: Rally 200 overview Electrical Diagrams Owner's Manual Engine work |
Casings: The casings are very similar to the P200 and PX200
casings except that the flywheel bearing outer dimension is larger.(The
later models are exactly the same as a P200 but with a 6V stator system) Cranks: The crank is the same as a P200/PX200 crank which is
readily available. Standard Barrel: The standard
barrel has two main ports and a smaller third port. The barrel is not
really useful for tuning as all the ports and transfers are internal to
the barrel casting. Kits: The Rally 200 can take
all the same kits as a P series bike Ignition: The Ducati ignition system on the late Rally bikes was reliable but is increasingly harder to find parts for. The system can be changed to a P series system by installing a P series stator, flywheel and CDI unit. These parts are still used on current Vespas so replacement parts are not a problem. |
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