Husqvarna WR 500 Dirt Bike (1983-1984)

The Husqvarna WR 500, available from 1983 to 1984, represents a pivotal era for the brand's enduro motorcycles. While both years were marketed under the WR 500 name, they featured distinct engine configurations. The 1983 model, often referred to as the WR 430, was equipped with a 430cc two-stroke single engine (86 x 74 mm bore/stroke). For 1984, the WR 500 received a significant upgrade, featuring a true 488cc (marketed as 500cc) two-stroke single engine (86 x 84 mm bore/stroke), delivering around 46 hp at the rear wheel. The transition between 1983 and 1984 marked a substantial generation break. The 1984 model introduced a larger displacement engine, achieved by a new crankshaft and a 10mm longer connecting rod. It also featured a new four-transfer-port cylinder design, replacing the earlier two-transfer-port layout, and a new frame for enhanced agility. Other notable changes included a switch from metal to plastic fuel tanks and a more durable airbox. These updates significantly differentiated the 1984 WR 500 from its predecessor. FAQ:

Q: How do I ensure I'm selecting parts for the correct WR 500 model year?

A: The 1983 and 1984 WR 500 models have significant differences. Please use the year and edition selector on this page to find parts specific to your motorcycle.

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