Engine 450PZF, CRF450X, ASIAWING 450

450cm3 Engine type CRF450X electric start.
96mm x 62.1mm
Compression 12:1
Electronic ignition with variable advance
4 valves distributing mini-cam, 36mm intake and 30mm exhaust
Power Max 48cv to 7500tr/mn
Maximum torque 42.5N / m 6500tr/mn
5-speed gearbox
Lubricant gearbox and engine separated
Electric Starter
 
On request, delivery time from 2 to 4 months
 
Tested by ourself in Mongolia and Tibet during 4 years and 45 000km
http://digilander.libero.it/acereser/2013/mongolia/raid_enduro_in_mongolia_2013.htm