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Yamaha XJ 400 Seca

Engine and Transmission

The Yamaha XJ 400 Seca is a 4 stroke, Naked Bike bike with a Air cooled 398.00 ccm (24,17 cubic inches) Four cylinder boxer type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.

This engine has 45.00 HP (32,64 kW)) @ 10000 RPM, 33.90 Nm (3,48 kgf-m or 24,88 ft.lbs) @ 8000 RPM and a top speed of 162.5 km/h (100,50 mph)

Braking Information

To stop this 176.0 kg (386,06 pounds) bike you will need decent brakes. The Yamaha XJ 400 Seca comes with Single disc. 1 Piston Caliper brakes on the front and Expanding brake (drum brake) brakes on the rear to ensure you will stop quickly if you need to.

Yamaha XJ 400 Seca Technical Information
Type of Bike: Naked Bike Year: 1981 Engine Capacity: 398.00 ccm (24,17 cubic inches) Engine Type: Four cylinder boxer
Engine Power: 45.00 HP (32,64 kW)) @ 10000 RPM Torque: 33.90 Nm (3,48 kgf-m or 24,88 ft.lbs) @ 8000 RPM Compression: 9.7:1 Stroke: 4
Starter Type: Electric Top Speed: 162.5 km/h (100,50 mph) Transmission: Chain Gearbox: 6 - speed
Fuel Capacity: N/A Fuel Control: DOHC Valves: N/A Cooling System: Air
Bike Weight: 176.0 kg (386,06 pounds) Bike Length: N/A Front Brakes: Single disc. 1 Piston Caliper Rear Brakes: Expanding brake (drum brake)
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