SKU: 86382083918

ProX Pst Kit KTM250SX-F'13-15/250EXC-F'14-23 13.9:1 (77.96mm

Sale price$152.95 Regular price$169.95
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

ProX Pst Kit KTM250SX-F'13-15/250EXC-F'14-23 13.9:1 (77.96mmBreng meer power, snellere gasrespons en een frisse top end terug in je motor met de ProX Piston Kit 13. 9: 1 in de populaire maat 77. 96 mm voor de KTM 250SX F 2013 2015 en KTM 250EXC F 2014 2023 (ook compatibel met veel gelijksoortige Husqvarna FE 250 modellen uit die periode). Deze hoogwaardige high compression zuigerkit van ProX Racing Parts is een uitstekende upgrade of perfecte vervanging voor een versleten originele zuiger. ProX zuigers worden

Breng meer power, snellere gasrespons en een frisse top-end terug in je motor met de ProX Piston Kit 13.9:1 in de populaire maat 77.96 mm voor de KTM 250SX-F 2013-2015 en KTM 250EXC-F 2014-2023 (ook compatibel met veel gelijksoortige Husqvarna FE 250 modellen uit die periode).

Deze hoogwaardige high-compression zuigerkit van ProX Racing Parts is een uitstekende upgrade of perfecte vervanging voor een versleten originele zuiger. ProX zuigers worden vervaardigd uit hoogwaardig gesmeed aluminium op state-of-the-art CNC-machines, met een speciale anti-wrijvingscoating op de skirt. Dit zorgt voor minder wrijving, betere hitteafvoer, lagere slijtage en een langere levensduur – zelfs onder de zware omstandigheden van motocross en enduro.

De 13.9:1 compressieverhouding (iets hoger dan origineel) levert een merkbare vermogenswinst op, vooral in het midden- en hoogtoerengebied, zonder dat je een volledige motorrevisie hoeft uit te voeren. De platte zuigerkop met optimale verbrandingskamer zorgt voor efficiënte verbranding, betere throttle response en extra punch uit de bocht – ideaal voor zowel wedstrijdrijders als enthousiaste recreanten.

De complete kit bevat alles wat je nodig hebt voor directe montage: • ProX gesmeed aluminium zuiger (77.96 mm) • Hoogwaardige zuigerveren set • Stalen piston pin (wrist pin) • Twee circlips

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 86382083918

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4.4 ★★★★★
Based on 21 reviews
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Verified Purchase
Jim Wallace
Port Orchard, US
★★★★★ 5
Save some money by doing your own cabin filter change! (You won't notice a difference).
So, one day I was getting an oil change at the dealership, and the associate told me that cabin filter was pretty dirty, which I believed because of the places I take the car, and she said that they could change it while they were finishing up the rest of their inspection, since they already had it apart. I asked her "How much?", and then we both had a laugh when she said "$90." I told her I'd take care of it. It took two days for Amazon to get a replacement filter to me, twenty minutes to watch a You Tube video showing how to replace the cabin filter on my car (I watched it twice), and then about twenty-five minutes to replace the filter itself--I keep a messy glove compartment, so a good portion of the time was loading and unloading that nightmare. In the end, under $15 for the filter, maybe 45 minutes to watch and replace, and the cabin filter hasn't been this good since I first bought the car. This replacement version was as good as the OE filter, fit exactly the same, there's no difference in airflow that I can tell, and so far (6 months later), it seems to be holding up pretty well. We'll see what it is like after a year. I did get the oil changed about a week ago, and the technician didn't raise any alarms about the filter, so everything seems to be working. $90 for a new filter? You can do it yourself cheaper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
C
Verified Purchase
chad martin
Port Orchard, US
★★★★★ 4
Fresh Air Upgrade for My 2024 Impreza
Installed this in my 2024 Subaru Impreza, and it fit perfectly—no issues. The air smells noticeably cleaner now, and it took less than 10 minutes to swap out. The carbon and HEPA filtration does a great job clearing out odors, dust, and pollen—definitely an upgrade over the factory filter. The build feels sturdier than the OEM version, though it does have slightly fewer pleats. Might mean it needs replacing a bit sooner, but for the price and performance, I’m fine with that tradeoff. If you’re looking for a quick, affordable way to improve your cabin air, this one’s a solid pick. 
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Reviewed in the United States on June 26, 2025
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Verified Purchase
Gram21
Whiting, US
★★★★★ 5
Well built, good fit.
I like it so well, I just bought two more to keep on the shelf for when the price doubles. Seems better built than oem, but I don't know how you can judge the filtration; seems good though.
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Reviewed in the United States on May 6, 2026
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Verified Purchase
LJ
West Palm Beach, US
★★★★★ 5
Great product
Perfect fit for 21 Cross Trek
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Reviewed in the United States on February 12, 2026
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Verified Purchase
catspurr
Los Angeles, US
★★★★★ 5
Good Product
Size: (Pack of 1)
Came with all necessary supplies. Seemed to be of good quality and my taco is running well after the oil change. Will buy again.
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Reviewed in the United States on May 16, 2026

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