The Twin Air Air Filter, manufacturer part number 153900 and vendor part number 715-3900, is designed for dependable filtration and increased airflow on 1985 and 1986 Suzuki LT250R Quadracer models. Its thick, flat foam sealing ring provides broad contact with the airbox while functioning as a breathable gasket to support consistent air passage and a secure fit.
Built with layered open-pore foam, this Twin Air filter helps protect the engine from airborne dirt, grime, and sand. The coarse outer foam captures larger contaminants, while the fine inner foam provides a second filtration stage for smaller particles without unnecessarily restricting airflow. The filter is slightly smaller than the original equipment filter to promote additional air space and circulation around the filter.
The exclusively formulated adhesive is engineered to withstand repeated cleaning, including cleaning with harsh solvents or gasoline when used according to proper service procedures. This reusable foam filter is a practical replacement for riders seeking reliable dirt protection and airflow for their Suzuki Quadracer.
Fitment: Fits 1985 Suzuki LT250R Quadracer and 1986 Suzuki LT250R Quadracer.
Features:
- Layered Foam Filtration: Coarse open-pore outer foam captures airborne dirt, grime, and sand.
- Fine Inner Foam: Provides a second filtration stage for smaller particles while maintaining high air passage.
- Breathable Sealing Ring: Thick, flat foam creates broad airbox contact and helps form a secure gasket.
- Durable Adhesive: Exclusively formulated adhesive withstands repeated cleaning, including exposure to harsh solvents or gasoline when properly serviced.
- Improved Air Circulation: Slightly smaller than the stock filter to increase air space and circulation around the filter.
- Vehicle Fitment: Fits 1985–1986 Suzuki LT250R Quadracer models.
Fitment:
1985 Suzuki Lt250R Quadracer
1986 Suzuki Lt250R Quadracer