45MM Dual Layer Air FilterThe nibbi dual layer clamp on air filter is designed with a "tilt" of 15 to accommodate compact or unusual installations, and a clip on style to make it more versatile. It can be used on motorcycles, go karts, tractors, air compressors, snowmobiles, anything with a carburetor can benefit from it. Specifications Color: inner yellow, outer black Type: 15 Material: polyurethane Size: 45mm1. 77in Features Double layer foam design, super anti fouling

O-Ring Sealing: Reduces friction and keeps lubrication inside

Spigot: 40mm OD 32mm ID

Spigot: 48mm OD 39mm ID

KTM 250 XC (2011-2016)

Carburetor: PWN36

Kohler RH255

Ultralight rear sprockets feature a hard anodized finish and are specifically designed for road and racing applications

KTM 250 XCF-W (2012-2016)

Apollo RFZ125

Easy to install

it comes with dust seal and bearing mounted on steering column for quick installation

Intake: 48mm OD