Twin Air
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Twin Air Standard Air Filter — Honda CRF 250 R (2004-2005), Honda CRF 450 R

Part # 150212FR
Item #630065
Fits 2 motorcycles
  • Honda
    • CRF 250 R · 2004–2005
    • CRF 450 R · 2003–2008
$43.99
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WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov
Twin Air Standard Air Filter — Honda CRF 250 R (2004-2005), Honda CRF 450 R (2003-2008)
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: bike-specific air-box fit. Drops into the OEM air-box on:

  • Honda CRF 250 R (2004-2005)
  • Honda CRF 450 R (2003-2008)

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