Air and Fuel› Air Cleaners, Filters, Intakes and Components

UNIFILTER

Uni FIlter 75-77 Honda XL 100/175 / 1978 CB 125S / 76-78 XL/CB 125 Air Filter

$29.64

SKU: U01K NU-4027

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The UNIFILTER NU-4027 is an open-cell polyurethane foam air filter designed for optimal airflow and superior filtration. This bolt-on replacement is made in the U.S.A. and is washable and reusable.

It is specifically designed to fit Honda CB125 models, ensuring an easy installation without modifications or special tools. The maximum airflow design helps improve engine performance while its filtration capabilities protect against contaminants.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandUNIFILTER
Part NumberU01K NU-4027

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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