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Description
FEATURES
- The All Balls fork seals are manufactured to OEM specifications & tolerances to guarantee quality and superior durability
- Dust seals feature external garter springs to keep the fork tubes clean
Technical Specifications
- MFG. Part Number 55-160
Vehicle Information
Kawasaki KX400 Dirt Bike (1975-1977)
The Kawasaki KX400 was a high-performance motocross motorcycle produced from 1975 to 1976. It featured a 401cc two-stroke single-cylinder engine. In 1975, the KX400 was introduced as an entirely new machine, succeeding the KX450. It boasted 42 horsepower and improved suspension travel, with the front gaining 7.6 inches and the rear offering 4 inches. The 1976 model, designated KX400-A2, maintained the 401cc engine with similar performance, and no significant mid-cycle changes were noted. It is important to note that there is no evidence of a Kawasaki KX400 motocross model being produced in 1977. Instead, the Kawasaki KZ400, a distinct street motorcycle, was available that year. FAQ:
Q: How can I ensure this part fits my Kawasaki KX400?
A: Use our year and trim selector at the top of the page to find parts compatible with your specific model.
Maintenance
| Component | Interval | Details |
| Transmission oil/screen | 10-20 hours | Change transmission oil and clean screen/filter, especially for aggressive or race-level riding. |
| Drive chain | 10-20 hours | Check for wear and proper tension, lubricate frequently. |
| Spark plug | 5-10 hours | Inspect frequently for electrode erosion or carbon deposits, replace as needed (NGK B8EV type). |
| Air filter | After every ride or 2-4 hours | Clean and re-oil, especially in dusty conditions, to prevent dirt from entering the engine. |
| Coolant | 100 hours or 2 years | Check regularly for proper levels and leaks, change fluid as it can deteriorate over time. |