Tusk First Line Air Filter Compatible with Honda CR125R/CR250R 1989-2007/Compatible with Kawasaki KX250 1990-1991, 1994-2007

The Tusk First Line Air Filter provides reliable replacement filtration for engine air intake systems using dual‑layer open‑cell foam technology engineered to balance strong airflow with effective particle capture. Its high‑quality foam media maximizes surface area for capturing contaminants while maintaining engine breathing performance. A thick foam sealing base ring helps ensure a secure fit in the air box to reduce unfiltered bypass. Designed as a direct replacement for original air filters on compatible models, this filter can be cleaned and re‑oiled as part of routine maintenance to help maintain airflow and filtration efficiency over time.

• Direct Replacement Intake Filter – Designed to install as a replacement air intake filter with no modifications required for compatible applications.
• Dual‑Layer Foam Filtration – Constructed with high‑quality open‑cell foam media to balance strong airflow with effective particle capture.
• Enhanced Dust Protection – Multi‑stage foam design helps trap larger debris and finer contaminants to assist in engine protection.
• Secure Foam Base Ring – Thick foam base ring helps provide a snug fit in the air box to minimize unfiltered air bypass.