Description: Designed to fit your Kawasaki engine precisely and help effectively trap grit and debris that could otherwise cause damage. Engineered with high-quality polyurethane, media, and seals to meet general-purpose engine OEM standards for dust-holding capacity. Rigorously tested in harsh, wet, and dry conditions for year-round effectiveness and ingestion of dirt and debris, a primary cause of premature engine wear. Contribute to a cooler, cleaner-running engine, with fewer emissions. Help reduce downtime and aggravation. . This is a genuine Kawasaki inner air filter with product number 110137045 that is compatible with outer filter 110137044. Specification Product Number: 110137045, P822858 Brand: Kawasaki Length: 10-1/2 in. Width: 2-3/8 in. Height: 2-3/8 in. ID: 1-3/4 in. Model Fit: FD731V, FD750V, FD851D, FH721D, FX651V, FX691V, FX730V, FX781V, FX820V, FX850V, FX921V, FX1000V