Aprilia TXR312M

Made only in 1986.

• Spark Plug: NGK BP5ES

Specifications

Make Model	Aprilia TXR 312M
Year	1989
Engine	Liquid cooled, single cylinder, two stroke
Capacity	277
Bore x Stroke	76 x 61 mm
Compression Ratio	8.5:1
Induction
Ignition / Starting
Max Power
Max Torque
Transmission / Drive	6 Speed / chain
Front Suspension
Rear Suspension
Front Brakes	Disc
Rear Brakes	Disc
Front Tyre	2.75-21
Rear Tyre	4.00-18
Dry-Weight
Fuel Capacity	6.5 kg

'Aprilia TXR312M'
Manufacturer	[[Aprilia]]
Also called	TXR 312 M
Production	1989
Engine	single cylinder, two-stroke
Bore / Stroke	76.0mm x 61.0mm
Top Speed	53 mph (85 km/h)
Horsepower	9.79 HP (7.3 KW) @ 6400RPM
Battery	8.5:1
Transmission	Gear box: 6-speed Final Drive: chain
Brakes	Front: single disc Rear: single disc
Front Tire	2.75-21
Rear Tire	4.00-18
Weight	90.0 kg (wet)
Fuel Capacity	1.19 Gallon (4.50 Liters)
Manuals	Service Manual

The Aprilia TXR312M was a single cylinder, two-stroke standard produced by Aprilia in 1989. It could reach a top speed of 53 mph (85 km/h). Claimed horsepower was 9.79 HP (7.3 KW) @ 6400 RPM.

Engine

The engine was a liquid cooled single cylinder, two-stroke. A 76.0mm bore x 61.0mm stroke result in a displacement of just 277.0 cubic centimeters. Fuel was supplied via a rotary valves.

Drive

The bike has a 6-speed transmission.

Chassis

It came with a 2.75-21 front tire and a 4.00-18 rear tire. Stopping was achieved via single disc in the front and a single disc in the rear. The TXR312M was fitted with a 1.19 Gallon (4.50 Liters) fuel tank.