|Also called||SRX 250|
|Production||1984 - 1987|
single cylinder, four-stroke
|Bore / Stroke||73.0mm x 59.0mm|
|Top Speed||85 mph (136 km/h)|
|Horsepower||16.63 HP (12.4 KW) @ 9000RPM|
|Spark Plug||NGK D8EA '87|
|Battery||YUASA 12N12A-4A-1 '87|
|Transmission||Gear box: 6-speed
Final Drive: belt
|Final Drive||Chain: 520x106|
|Brakes||Front: single disc
Rear: expanding brake (drum brake)
|Seat Height||30.71 inches (780 mm)|
|Weight||137.0 kg (wet)|
|Oil Filter||K&N KN-145|
The Yamaha SRX250 was a single cylinder, four-stroke Sport touring motorcycle produced by Yamaha between 1984 and 1987. It could reach a top speed of 85 mph (136 km/h). Claimed horsepower was 16.63 HP (12.4 KW) @ 9000 RPM.
The engine was a air cooled single cylinder, four-stroke. A 73.0mm bore x 59.0mm stroke result in a displacement of just 250.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin cam (dohc).
The bike has a 6-speed transmission.
It came with a 90/90-16 front tire and a 100/90-18 rear tire. Stopping was achieved via single disc in the front and a expanding brake (drum brake) in the rear.
1984 - 1990 Yamaha SRX 250
Introduced to the world in 1984, the SRX 250 had an air cooled, four stroke, single cylinder, DOHC, 249cc engine.