Twin Air Standard Air Filter 150318 — Honda CRF50F / CRF70F / XR50R / XR70R 1997-2026

Twin Air Standard Air Filter 150318 — Honda CRF50F / CRF70F / XR50R / XR70R 1997-2026

Product Description

Ensure your Honda mini bike runs at its peak with the Twin Air Standard Air Filter (150318). Trusted by professional race teams globally, Twin Air's dual-bonded foam design is engineered to trap even the finest dust and dirt particles while maintaining the high airflow necessary for crisp throttle response.

The unique design is slightly more compact than the factory OEM filter, making installation and maintenance significantly easier while increasing dead air space within the airbox for improved performance. Featuring a durable, flat foam sealing ring, this filter ensures a secure, airtight seat against the airbox housing, preventing unfiltered air bypass even in the most demanding riding environments.

Top Features: Twin Air Standard Air Filter

• Dual-Bonded Foam: High-performance dual-layer design traps microscopic dirt while maximizing total engine airflow.
• Optimized Size: Slightly smaller profile than OEM for easier maintenance and increased airbox volume.
• Flat Foam Seal: Ensures a tight, secure fit against the airbox to prevent dirt from entering the intake.
• Washable & Reusable: Durable construction allows for repeated cleaning and oiling, extending the filter's service life significantly.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Sub-Model
2000-2026	Honda	CRF50F
2000-2017	Honda	XR50R / CRF50R
2000-2017	Honda	CRF70F
2000-2015	Honda	CRF70R
1997-2017	Honda	XR70R

Frequently Asked Questions

Q: How often should I clean my Twin Air filter?
A: We recommend inspecting your filter after every ride. If you ride in dusty, sandy, or muddy conditions, clean and re-oil the filter immediately after each use to ensure maximum engine protection.

Q: Do I need a special oil for this filter?
A: Yes, always use a dedicated foam air filter oil. Using standard motor oil can clog the pores and restrict airflow, while improper oils may not provide the necessary tackiness to trap fine dust particles.

Expert Pro-Tip: When installing the filter, ensure the flat foam sealing ring is perfectly clean and seated flush against the airbox base. A common mistake is allowing a grain of sand to get caught under the seal, which can compromise the entire filtration system. Also, apply a light smear of waterproof grease on the sealing edge for an extra layer of protection against fine silt.

Recommended Pairings:
o Honda CRF50 Performance Parts & Upgrades
o Air Filter Cleaning Kits & Filter Oil
o Honda 4-Stroke Engine Accessories

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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