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Twin Air Standard Air Filter (154110)

Part # 154110
Item #630467
Fits 14 motorcycles
  • KTM
    • 125 EXC · 1998–2003
    • 125 SX · 1998–2003
    • 200 EXC · 1998–2003
    • 200 XC-W · 1998–2003
    • 250 EXC · 1998–2003
    • 250 SX · 1998–2003
    • 250 XC · 1998–2003
    • 250 XC-W · 1998–2003
    • 300 EXC · 1998–2003
    • 300 XC-W · 1998–2003
    • 380 · 1998–2003
    • 520 LC-4 · 2000–2002
    • 525 LC-4 · 2003
    • 85 SX · 2004
$35.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Twin Air Standard Air Filter — KTM 125 EXC (1998-2003), KTM 125 SX (1998-2003) + 12 more
Product Details

Twin Air's Standard Air Filter is the dual-stage foam filter that's been the benchmark in dirt-bike air filtration for decades. Two fused layers of open-pore foam — coarse outer, fine inner — trap airborne dust, grime, and sand while keeping airflow high. Assembled by hand and inspected for fit, with model-specific molds for 1500+ motorcycles dating back to 1965.

  • Dual-stage open-cell foam — outer catches grit, inner traps fine particles
  • Hand-assembled and inspected, with a greaseless sealing ring
  • Washable and reusable — 30+ cleaning cycles is typical
  • Model-specific fit — no universal sizes
  • Drops into the OEM airbox

Fitment

KTM: 125 EXC 1998–2003 · 125 SX 1998–2003 · 200 EXC 1998–2003 · 200 XC-W 1998–2003 · 250 EXC 1998–2003 · 250 SX 1998–2003 · 250 XC 1998–2003 · 250 XC-W 1998–2003 · 300 EXC 1998–2003 · 300 XC-W 1998–2003 · 380 1998–2003 · 520 LC-4 2000–2002 · 525 LC-4 2003 · 85 SX 2004

Specifications

Filter TypeFoam
ConstructionDual-layer, fused
Outer FoamCoarse, open-pore
Inner FoamFine pore
Pre-OiledNo
Filter OilTwin Air BIO Foam Filter Oil
SealingGreaseless flat foam sealing ring
Backfire ResistanceYes
Best ForOff-road / Trail, MX / Motocross

Verified from Garamoto’s catalog & fitment data.

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