The Kawasaki ZR-X 400 was a naked motorcycle manufactured by Kawasaki in 1988 and was the most popular among sports bikes. The bike swept across the European countries and Japan and was discontinued in 2003.
In the aesthetic department, the bike was fitted with standard features such as a front cowl with a rectangular headlight, a small windscreen, a one-piece dual seat, side-mounted shock absorbers, a four-into-one exhaust system with a silencer on the right side, and lightweight three-spoke aluminum wheels.
In the suspension department, the bike packed a 39 mm RWU telescopic fork on the front and dual side-mounted shock absorbers with preload adjustment on the rear, offering optimum suspension performance and handling capabilities.
As for the braking power, the bike's wheels were fitted with two 298 mm discs tied to six-piston calipers on the front and a 240 mm disc with a dual-piston caliper on the rear, delivering excellent stopping power.
Underneath its fuel tank, the 1993 Kawasaki ZR-X 400 had installed a 399cc four-stroke four-cylinder liquid-cooled engine managed by four Keihin carburetors, delivering 53 hp at 11,000 rpm and 37 Nm (27 lb-ft) torque at 9,000 rpm.
The bike's engine power was transferred to a six-speed manual transmission with a wet multi-plate clutch and then sent to the rear wheel through a final chain drive.