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Twin Air Standard Air Filter (154108)

Part # 154108
Item #630466
Fits 5 motorcycles
  • KTM
    • 250 SX · 1994–1997
    • 250 XC · 1994–1997
    • 300 EXC · 1993–1997
    • 300 XC-W · 1993–1997
    • 360 · 1995–1997
$35.99
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  • Backordered, shipping soon
  • Flat $10 U.S. shipping, free over $100
  • Ships from one of three U.S. warehouses
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Twin Air Standard Air Filter — KTM 250 SX (1994-1997), KTM 250 XC (1994-1997) + 3 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 250 SX 1994–1997
  • KTM 250 XC 1994–1997
  • KTM 300 EXC 1993–1997
  • KTM 300 XC-W 1993–1997
  • KTM 360 1995–1997

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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