K&N Kawasaki ZX1rR Ninja/ZZR1400/1400GTR/ZX14R 11.25in O/S L x 4.75in O/S W Replacement Air Filter

K&N Kawasaki ZX1rR Ninja/ZZR1400/1400GTR/ZX14R 11.25in O/S L x 4.75in O/S W Replacement Air Filter

Marsoni

M251S

$67.19

Get it in 3 business days with 1 day shipping. Friday, May 29

K&N Kawasaki ZX1rR Ninja/ZZR1400/1400GTR/ZX14R 11.25in O/S L x 4.75in O/S W Replacement Air FilterSKU: KA 1406 UPC: 024844196620 K&N Kawasaki ZX 14R Ninja ZZR1400 1400GTR ZX14R 11. 25in O S L x 4. 75in O S W Replacement Air Filter 2006 2014 The K&N KA 1406 is a direct fit washable reusable replacement air filter for Kawasaki Ninja ZX 14R ZZR1400 1400GTR ZX14R models. Measuring 11. 25 inches long by 4. 75 inches wide with 1. 625 inch height and 5. 25 inch flange ID it installs into factory airbox. Layered oiled cotton media delivers more airflow

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I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive. It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives. While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on March 7, 2026

Verified Purchase

Jack

Natrona Heights, US

★★★★★ 5

Must have.

Size: 150 ml, Pack of 1

Very good product, works great.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 7, 2026