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Description
Only compatible with stock OEM hubs.
Technical Specifications
- MFG. Part Number 2736349999
Vehicle Information
GAS GAS EX 250 Dirt Bike (2022-2025)
The GAS GAS EX 250 series (2022-2025) offers high-performance cross-country motorcycles designed for off-road enthusiasts. This range includes two distinct models: the EX 250 with a two-stroke engine and the EX 250F with a four-stroke engine. These vehicles are known for their agility and robustness, providing a dynamic riding experience across various terrains. Significant developments occurred during this period. The EX 250 two-stroke saw its fuel injection system transition from TPI (Transfer Port Injection) to TBI (Throttle Body Injection) in 2024, a year in which it was completely redesigned. The 2025 model then received chassis, suspension updates, and a new Pankl transmission. The EX 250F four-stroke also underwent a major overhaul in 2024, featuring a new engine based on the KTM 250 XC-F powerplant and an updated chassis. The 2025 model continued this trend with further frame and suspension enhancements. Q: How can I ensure parts fit my GAS GAS EX 250?
R: Use our year and edition selector at the top of the page to find parts specific to your model.
Maintenance
| Component | Interval | Details |
| Engine Oil / Transmission Oil & Oil Filter | See details below | EX 250 (2-stroke, 2022-2025): Transmission oil change every 10 hours (recreational) or 5 hours (aggressive). Change oil filter with every oil change or every 6,400 km. EX 250F (4-stroke, 2022, 2023, 2025): Engine oil change every 10 hours (recreational) or 5 hours (aggressive). Change oil filter with every oil change or every 6,400 km. EX 250F (4-stroke, 2024): Engine oil change every 15 hours (recreational) or 10 hours (aggressive). Change oil filter with every oil change or every 6,400 km. |
| Air Filter | See details below | EX 250 (2-stroke, 2022, 2023): Every 15 hours (recreational) or 5 hours (aggressive). EX 250 (2-stroke, 2024): Inspect and clean every 5 hours; shorten to 2-3 hours in dusty/muddy conditions. EX 250 (2-stroke, 2025): Every 15 hours (recreational) or 5-10 hours (aggressive). EX 250F (4-stroke, 2022): Every 5 hours (recreational) or 2 hours (aggressive). EX 250F (4-stroke, 2023, 2025): Every 15 hours (recreational) or 5 hours (aggressive). EX 250F (4-stroke, 2024): Every 10 hours (recreational) or 5 hours (aggressive). |
| Spark Plug | Check every 30 hours | Replacement is recommended as part of minor engine service. |
| Coolant | See details below | EX 250 (2-stroke, 2023): Check level every 10 hours. Change as part of minor engine service. EX 250F (4-stroke, 2022): Change every 12 months or 135 hours, whichever comes first. |