Ultimate Racing .12/.21 On-Road Air Filter System w/ Silencer

The complete .12/.21 on-road air filter with protector and Ultimate foam is designed for on-road RC engines, offering effective filtration and excellent noise reduction without loss of power or performance.

The protector (silencer) features EFRA / IFMAR (INS202601) homologation, making it fully suitable for competition. Its design optimizes airflow to the carburetor, maintaining proper engine protection against dust and dirt. With a total weight of just 19 g, it is a lightweight and efficient filter that incorporates the Ultimate logo on the cap, providing a high-quality finish and professional look.

Package content:

• Upper and lower plastic cups.
• Rubber base with filter foam.
• 4 countersunk screws 2.5 x 10 mm.
• Instruction sheet.

⚠️ Note: Air filter oil is not included.