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PROX

PROX

PROX

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • PROX Piston Kit 01.1320.A2

    PROX Piston Kit 01.1320.A2

    PROX

    $139.95
    PROX Piston Kit 01.1320.A2Manufactured in Japan and designed to be OEM replacement, Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to...
    PX4430C
    SKU:
    PX4430C
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    RIDING STYLE:
    OFF-ROAD
    PISTON DIAMETER METRIC:
    66.36 MM
    PISTON SIZE METRIC:
    STANDARD SIZE A
    BORE SIZE METRIC:
    66.36 MM
    PRODUCT NAME:
    PISTON KIT
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    $139.95
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • PROX Exhaust Valve 28.6520-1

    PROX Exhaust Valve 28.6520-1

    PROX

    $54.95
    PROX Exhaust Valve 28.6520-1Manufactured to the highest precision and quality, Constructed to meet OEM specifications, Available in standard sizes only
    09260688
    SKU:
    09260688
    Availability:
    Ships Same Business Day
    Weight:
    0.11 LBS
    RIDING STYLE:
    OFF-ROAD
    APPLICATION:
    EXHAUST
    MATERIAL:
    STEEL
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • PROX Fork Seal/Wiper Kit - 48 mm ID x 58 mm OD x 10 mm T 40.S485810

    PROX Fork Seal/Wiper Kit - 48 mm ID x 58 mm OD x 10 mm T 40.S485810

    PROX

    $59.95
    PROX Fork Seal/Wiper Kit 48 mm ID x 58 mm OD x 10 mm T 40.S485810Genuine NOK replacement fork seals and wipers, Sold in sets of two fork seals and two wipers
    402485
    SKU:
    402485
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    FORK SEAL/WIPER
    THICKNESS:
    10,00 MM (0,39')
    THICKNESS IMPERIAL:
    0.39'
    UNITS:
    KIT
    INSIDE DIAMETER:
    48,00 MM (1,89')
    OUTSIDE DIAMETER:
    58,00 MM (2,28')
    RIDING STYLE:
    OFF-ROAD
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • PROX Top End Gasket Set - Kawasaki/Suzuki 35.4334

    PROX Top End Gasket Set - Kawasaki/Suzuki 35.4334

    PROX

    $59.95
    PROX Top End Gasket Set Kawasaki/Suzuki 35.4334PROX Top End Gasket Set - Kawasaki/Suzuki
    09345766
    SKU:
    09345766
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    TOP END
    PRODUCT NAME:
    GASKET SET
    UNITS:
    SET
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS1403-2

    PROX Valve and Spring Kit 28.SIS1403-2

    PROX

    $139.95
    PROX Valve and Spring Kit 28.SIS1403-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261020
    SKU:
    09261020
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SPRING KIT
    UNITS:
    KIT
    TYPE:
    VALVE
    $139.95
    Qty in Cart: 0
    Quantity:
    Price:
    $139.95
    Subtotal:
  • PROX Connecting Rod Kit 03.6011

    PROX Connecting Rod Kit 03.6011

    PROX

    $109.95
    PROX Connecting Rod Kit 03.6011Come complete with crankpin, big-end bearing, small-end bearing and washers, Easy to install
    09230625
    SKU:
    09230625
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    CONNECTING ROD
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $109.95
    Qty in Cart: 0
    Quantity:
    Price:
    $109.95
    Subtotal:
  • PROX Crank Bearing and Seal Kit 23.CBS61003

    PROX Crank Bearing and Seal Kit 23.CBS61003

    PROX

    $89.95
    PROX Crank Bearing and Seal Kit 23.CBS61003Made to exact OEM specifications for maximum performance and durability, Includes all necessary bearings/seals for a component's replacement, For use with...
    09240360
    SKU:
    09240360
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    PRODUCT NAME:
    BEARING AND SEAL KIT
    TYPE:
    BALL
    APPLICATION:
    CRANKSHAFT
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    2-STROKE
    UNITS:
    KIT
    $89.95
    Qty in Cart: 0
    Quantity:
    Price:
    $89.95
    Subtotal:
  • PROX Repair Kit - Master Cylinder - Clutch 16.940004

    PROX Repair Kit - Master Cylinder - Clutch 16.940004

    PROX

    $34.95
    PROX Repair Kit Master Cylinder Clutch 16.940004Wide range of applications, Kit contains all necessary components to rebuild your clutch cylinder, Designed and manufactured to meet or exceed OEM parts
    06170264
    SKU:
    06170264
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    BASE FINISH:
    RAW
    COLOR/FINISH:
    BLACK
    BASE COLOR:
    BLACK
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    COLOR/FINISH:
    RAW
    TYPE:
    CLUTCH
    TYPE:
    MASTER CYLINDER
    $34.95
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    Subtotal:
  • PROX Fork Seal/Wiper Kit - 43 mm ID x 55 mm OD x 9 mm T 40.S43559

    PROX Fork Seal/Wiper Kit - 43 mm ID x 55 mm OD x 9 mm T 40.S43559

    PROX

    $49.95
    PROX Fork Seal/Wiper Kit 43 mm ID x 55 mm OD x 9 mm T 40.S43559Genuine NOK replacement fork seals and wipers, Sold in sets of two fork seals and two wipers
    402435
    SKU:
    402435
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    THICKNESS IMPERIAL:
    0.35'
    THICKNESS:
    9,00 MM (0,35')
    INSIDE DIAMETER:
    43,00 MM (1,69')
    OUTSIDE DIAMETER:
    55,00 MM (2,17')
    PRODUCT NAME:
    FORK SEAL/WIPER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $49.95
    Qty in Cart: 0
    Quantity:
    Price:
    $49.95
    Subtotal:
  • PROX Fork Seal/Wiper Kit - 46 mm ID x 58 mm OD x 9 mm T 40.S46589

    PROX Fork Seal/Wiper Kit - 46 mm ID x 58 mm OD x 9 mm T 40.S46589

    PROX

    $59.95
    PROX Fork Seal/Wiper Kit 46 mm ID x 58 mm OD x 9 mm T 40.S46589Genuine NOK replacement fork seals and wipers, Sold in sets of two fork seals and two wipers
    402465
    SKU:
    402465
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    OUTSIDE DIAMETER:
    58,00 MM (2,28')
    INSIDE DIAMETER:
    46,00 MM (1,81')
    THICKNESS IMPERIAL:
    0.35'
    THICKNESS:
    9,00 MM (0,35')
    PRODUCT NAME:
    FORK SEAL/WIPER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $59.95
    Qty in Cart: 0
    Quantity:
    Price:
    $59.95
    Subtotal:
  • PROX Top End Gasket Kit - Warrior/Raptor/Grizzly 35.2160

    PROX Top End Gasket Kit - Warrior/Raptor/Grizzly 35.2160

    PROX

    $44.95
    PROX Top End Gasket Kit Warrior/Raptor/Grizzly 35.2160PROX Top End Gasket Kit - Warrior/Raptor/Grizzly
    09347124
    SKU:
    09347124
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    TYPE:
    TOP END
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • PROX Gasket Kit - Complete - KTM 34.6019

    PROX Gasket Kit - Complete - KTM 34.6019

    PROX

    $94.95
    PROX Gasket Kit Complete KTM 34.6019PROX Gasket Kit - Complete - KTM
    09345614
    SKU:
    09345614
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    GASKET KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    COMPLETE
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    $94.95
    Qty in Cart: 0
    Quantity:
    Price:
    $94.95
    Subtotal:
  • Total: items /

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About Pro-X

Pro-X has been a reputable name in the powersports industry since its inception in the late 1970s. With a strong focus on quality and innovation, Pro-X has established itself as a trusted provider of high-performance components for motorcycles, ATVs, and other off-road vehicles. Their dedication to meeting the needs of enthusiasts and professionals alike has helped them build a loyal customer base worldwide.

 

The brand offers a wide array of products that include pistons, crankshafts, and engine components, all designed to deliver exceptional performance and reliability. Among their most popular offerings are their pistons and connecting rods, known for their durability and precision engineering. Pro-X's products are designed to withstand the rigors of high-demand environments, making them a favorite choice for racers and recreational riders seeking dependable upgrades.

 

Pro-X products significantly enhance vehicle performance and longevity. By offering components that improve engine efficiency and power, they enable riders to enjoy a smoother, more powerful experience. Whether you're looking to boost your bike's performance for competitive racing or simply want to ensure a reliable ride on your next adventure, Pro-X delivers the quality and assurance that empowers riders to push their limits with confidence.

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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