How do I clean and reuse this K&N air filter?

This K&N air filter is washable and reusable. You can clean it using a K&N cleaning kit, which is sold separately. After cleaning and drying, it should be re-oiled before installation.

Will I need to change my carburetor jetting with this filter?

Generally, no jet changes are required when installing just a K&N replacement air filter. The filter is designed to provide high airflow without significantly altering the air-fuel mixture for most applications.

What is included with this air filter?

This product includes one K&N replacement air filter (part number HA-1088), which comes pre-oiled and ready for installation. It is designed as a direct fit replacement for the stock filter.

K&N 88-03 Honda XR100R/03-09 CRF100F Air Filter

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Specifications

Brand: K&N
Part #: HA-1088
UPC: 024844041739

K&N 88-03 Honda XR100R/03-09 CRF100F Air Filter

Name: K&N 88-03 Honda XR100R/03-09 CRF100F Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

$68.99

Only 3 left in stock

K&N HA-1088 Air Filter. Washable and reusable for high airflow and excellent filtration, ideal for dusty off-road use.

Key Features

Fits Honda XR100R (1985-2003), CRF100F (2004-2009, 2011-2013), CRF80F (2004-2009, 2011-2013), TRX90 Sportrax (1993-2006), TRX90EX Sportrax (2007-2008), TRX90X (2009, 2012-2024), and XR80R (1985-2003).
Multiple layers of woven cotton gauze media offer excellent filtration.
Pleated media provides a large filtration area for long service intervals.
Washable and reusable, pre-oiled and ready to install.
Designed for increased horsepower and acceleration in off-road conditions.
Application-specific base seal and sealing bead ensure a proper fit.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

What you get here is a K&N replacement air filter, part number HA-1088. This filter is built to fit a range of Honda off-road motorcycles and ATVs, including models like the Honda XR100R, CRF100F, and TRX90 Sportrax. It's designed for those times when you're riding in dusty conditions, helping to keep your engine running clean and strong.

This filter uses multiple layers of woven cotton gauze media, which offers excellent filtration while still allowing for high air flow. This means your engine gets the air it needs for good performance and acceleration, even at higher altitudes. Because it's washable and reusable, you can clean it and use it again, which is handy for extended riding sessions. It comes pre-oiled and ready to install, with an application-specific base seal and sealing bead to ensure it fits right.

K&N offers a No-Hassle Lifetime Limited Warranty on this filter, and it's made in the USA. Generally, you won't need to make any jet changes to your carburetor when you install just this K&N filter element.