ProX Air Filter KFX400
Your Price: $24.68 SKU 52.44003
ProX Racing Parts Air Filter KFX400 ’03-06.
Freshen up that top end with ProX’s selection of piston kits, a comprehensive and reliable performance replacement option supplied complete with a piston, ring(s), wrist pin, and circlips. Available for two-stroke and four-stroke applications, ProX pistons are available in graded A, B, C, etc. sizing to help you achieve proper piston-to-wall clearance as the engine time goes up. ProX two-stroke pistons are manufactured by leading OEM suppliers using hypereutectic cast aluminum alloy, while ProX four-stroke pistons are forged or cast, depending on your application. ProX piston kits are designed to restore OEM performance and durability in a convenient and budget friendly package. Find your OEM replacement Dirt Bike Pistons, Motorcycle Pistons, Scooter Pistons, Moped Pistons, ATV Pistons, UTV Pistons, Personal Watercraft Pistons, or Snowmobile Pistons here!
Showing 33–48 of 3596 results
ProX Racing Parts Air Filter KFX400 ’03-06.
ProX Racing Parts Air Filter KFX450R ’08-14.
ProX Racing Parts Air Filter KLF300 Bayou ’89-02 + KVF400 Prairie ’97-02.
ProX Racing Parts Air Filter KLX450R ’08-21.
ProX Racing Parts Air Filter KTM Freeride 350 ’12-17.
ProX Racing Parts Air Filter KTM125 ’86-97 + KTM250 ’82-89.
ProX Racing Parts Air Filter KTM125/150/250SX ’10 + KTM125/250EXC ’10-11.
ProX Racing Parts Air Filter KTM125/150SX ’16-21 + 250/350/450SX-F ’16-21.
ProX Racing Parts Air Filter KTM125/200/250/300/380 ’98-03.
ProX Racing Parts Air Filter KTM125/250SX ’04-06 + KTM125/250EXC ’04-07.
ProX Racing Parts Air Filter KTM125/250SX ’07-09 + KTM125/250EXC ’08-09.
ProX Racing Parts Air Filter KTM125/250SX ’11-15 + KTM125/250EXC ’12-16.
ProX Racing Parts Air Filter KTM250 ’90-97 + KTM360 ’95-97.
ProX Racing Parts Air Filter KTM50SX ’09-21 + TC50 ’17-21.
ProX Racing Parts Air Filter KTM50SX ’97-04 AC.
ProX Racing Parts Air Filter KTM50SX ’00-08 LC.
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