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

UNIFILTER

Uni Filter 07-24 Honda CRF 150 R / 150 RB Air Filter

$25.30

SKU: U01K NU-4141ST

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

Beginner — under 30 min

Description

The Uni Filter Motocross Ultra-Seal Air Filter NU-4141ST is a dual-layer foam air filter designed to protect your engine from dirt and dust. Its large-pore pre-filter captures bigger particles, while the fine inner foam blocks harmful grit.

This air filter is trusted by off-road racing teams from Kawasaki, Yamaha, and Suzuki for its dependable performance in harsh conditions. It is also washable and reusable.

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-4141ST

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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