• 42mm Air Filter for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart - goofitmoto
  • 42mm Air Filter for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart - goofitmoto
  • 42mm Air Filter for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart - goofitmoto
  • 42mm Air Filter for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart - goofitmoto
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GOOFIT

42mm Air Filter for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart

42mm Air Filter for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart

$10.99
$10.99
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Product Overview

This 42mm bent foam air filter is designed for 4-stroke engines used on dirt bikes, ATVs, scooters, and go karts. The bent neck design improves fitment in tight spaces, while the dual-layer foam structure effectively filters dust and sand to ensure clean airflow into the engine.

Vehicle Compatibility

Category Details
Compatible Vehicles Motorcycle / Dirt Bike / ATV / Scooter / Quad / Go Kart
Engine Type 4-Stroke
Displacement 125cc / 150cc / 200cc / 250cc
Common Models CRF Series / KLX Series
Mounting Type Clamp-On
Intake Size 42mm (1.65")

Specifications

Specification Details
Product Type Motorcycle Foam Air Filter
Filter Style Bent / Angled
Inner Diameter 42mm / 1.65"
Overall Height 114mm / 4.48"
Foam Outer Diameter 95mm / 3.74"
Foam Height 72mm / 2.83"
Filter Material Dual-Layer Foam
Clamp Material Stainless Steel
Connector Material Rubber
Condition 100% Brand New

Key Features

  • Designed for 42mm intake systems
  • Bent neck design for better clearance and fitment
  • Dual-layer foam structure for improved filtration
  • Effectively blocks dust and sand particles
  • Ensures sufficient and clean air enters the cylinder
  • Stainless steel clamp is waterproof and rust-resistant
  • Durable rubber connector for long-term use
  • Ideal replacement for CRF, KLX, and similar 4-stroke models
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Fitment FAQ

Will this part fit my specific model and year?

This air filter is intended for 125cc - 250cc CRF KLX Dirt Bike ATV Scooter Go Kart. Key physical/spec details from the product data include Intake Size: 42mm (1.65"), Inner Diameter: 42mm / 1.65", Overall Height: 114mm / 4.48". Use the compatibility table and product photos together before ordering.

Do I need to match the OEM part number?

Yes. If your original part has a stamped OEM or manufacturer number, match that number first before ordering. For this air filter, also compare the inlet diameter, filter neck angle, clamp size, overall length, and carburetor mouth size.

What models or situations does this part not fit?

Do not order this air filter for machines outside the listed compatibility, or for units with different carburetor inlet diameters, neck angles, or clearance requirements. Do not rely only on the model name or engine size.

What should I check before ordering?

Before ordering, compare your original part with the photos and check the inlet diameter, filter neck angle, clamp size, overall length, and carburetor mouth size. Recheck listed specs such as Intake Size: 42mm (1.65"), Inner Diameter: 42mm / 1.65", Overall Height: 114mm / 4.48". If any connector, mounting point, size, or year detail is different, confirm fitment before installation.