From the guys at Moto22 in Spain, we discover that two Aprilia RSW 500’s are for sale. The models participated in the world 500cc class with Tetsuya Harada in 1999, and in 2000 with Harada and Jeremy McWilliams.
The Aprilia RSW 500 is equipped with a 498cc two-stroke, twin-cyliner engine. It is liquid cooled with a Rave valve on the electronically-controlled exhaust and has two Dell’Orto VHSD 42 caburettors. It has 140hp of power at 11,750 rpm.
Other features include Ohlins fork at 42mm with double hydraulic control and APS system with Ohlins shock absorbers. The fork is in carbon, as are the twin front disc brakes. The rear brake is a single disc in steel measuring 190mm with four piston calipers.