Uni Filter Ultra-Seal Air Filter
1003-5643 (MFG #: NU-2385ST)
$43.99
Sale price
$43.99
Regular price
$43.99
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Uni Filter Ultra-Seal Air Filter for Kawasaki KDX80 Dirt Bike
Uni Filter Ultra-Seal Air Filter for Kawasaki KDX80 Dirt Bike
$43.99
Sale price
$43.99
Regular price
$43.99
SKU:1003-5643
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Description
Features:
- Unsurpassed in airflow, dirt stopping and overall performance
- Two-stage air filters come apart for maximum airflow and ultimate cleaning
- Most filters feature the Ultra Seal grease groove on the sealing surface
- Each fits in stock air box exactly like OEM filter
- Clean easily with grease-cutting dish-washing detergent; just clean, oil and reuse indefinitely
- Made in the U.S.A.
Technical Specifications
- MFG. Part Number NU-2385ST
Vehicle Information
Kawasaki KDX80 Dirt Bike (1980-1988)
The Kawasaki KDX80, produced from 1980 to 1988, was a popular two-stroke mini enduro motorcycle designed for youth and entry-level off-road riders. Throughout its production, this agile machine featured a 79cc to 82cc two-stroke engine, typically carbureted with a Keihin 26mm unit, and Kawasaki's Uni-Trak rear suspension system, making it a capable trail bike. Significant changes occurred during its lifespan. From 1980 to 1986, the KDX80 was equipped with an air-cooled engine and a 5-speed transmission in its early years (1980-1981). A major update in 1987 introduced a liquid-cooled engine and a 6-speed transmission, which continued into the 1988 model. Chassis and suspension also saw continuous refinements, enhancing its trail-specific performance. Each year typically offered a single "Base" trim level, identified by designations like KDX80-A1 or KDX80-C4. FAQ:
Q: How do I know which KDX80 version I have?
A: Use the year and model selector on this page to find parts compatible with your specific KDX80.
Maintenance
| Component | Interval | Details |
| Engine Oil (Transmission Oil) | Every 10 hours (recreational) or 5 hours (aggressive riding) | For 1980, 1981, and 1988 models. The KDX80 uses transmission oil, being a two-stroke engine. |
| Oil Filter | Not applicable | KDX80 models from 1980 to 1988 do not use a traditional oil filter. |
| Belt | Not applicable | The KDX80 uses a chain drive system (typical 428 size), not a belt. |
| Spark Plug | Clean and gap every 100 hours | Spark plug gap should be 0.71 mm. |
| Air Filter | Clean and re-oil every 10-15 hours (recreational) or 5 hours (aggressive) | Interval varies by year and riding style. |
| Coolant | Every 2 years | For liquid-cooled models (1987-1988). Change if discolored or contaminated. |
Maintenance intervals may vary slightly by year and riding conditions. It is recommended to consult your specific model's owner's manual for accurate information.