PROX

PROX

PROX

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • PROX Intake Valve and Spring Kit 28.SIS3338-2

    PROX Intake Valve and Spring Kit 28.SIS3338-2

    PROX

    $161.82
    PROX Intake Valve and Spring Kit 28.SIS3338-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs...
    09261461
    SKU:
    09261461
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    TI-STEEL
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS4335-2

    PROX Valve and Spring Kit 28.SIS4335-2

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SIS4335-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261462
    SKU:
    09261462
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS4336-2 PROX Valve and Spring Kit 28.SIS4336-2

    PROX Valve and Spring Kit 28.SIS4336-2

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SIS4336-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261463
    SKU:
    09261463
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS4338-2

    PROX Valve and Spring Kit 28.SIS4338-2

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SIS4338-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261464
    SKU:
    09261464
    Availability:
    Ships Same Business Day
    Weight:
    0.30 LBS
    TYPE:
    VALVE
    PRODUCT NAME:
    SPRING KIT
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS4341-2

    PROX Valve and Spring Kit 28.SIS4341-2

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SIS4341-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261465
    SKU:
    09261465
    Availability:
    Ships Same Business Day
    Weight:
    0.35 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Exhaust Valve 28.1340-1

    PROX Exhaust Valve 28.1340-1

    PROX

    $44.95
    PROX Exhaust Valve 28.1340-1Manufactured to the highest precision and quality, Constructed to meet OEM specifications, Available in standard sizes only
    09261419
    SKU:
    09261419
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MATERIAL:
    STEEL
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • PROX Exhaust Valve 28.1409-1

    PROX Exhaust Valve 28.1409-1

    PROX

    $44.95
    PROX Exhaust Valve 28.1409-1Manufactured to the highest precision and quality, Constructed to meet OEM specifications, Available in standard sizes only
    09261421
    SKU:
    09261421
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE
    UNITS:
    EACH
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    $44.95
    Qty in Cart: 0
    Quantity:
    Price:
    $44.95
    Subtotal:
  • PROX Valve and Spring Kit 28.SES2440-1

    PROX Valve and Spring Kit 28.SES2440-1

    PROX

    $157.34
    PROX Valve and Spring Kit 28.SES2440-1Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261427
    SKU:
    09261427
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SPRING KIT
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    TYPE:
    VALVE
    $157.34
    Qty in Cart: 0
    Quantity:
    Price:
    $157.34
    Subtotal:
  • PROX Valve and Spring Kit 28.SES3406-1

    PROX Valve and Spring Kit 28.SES3406-1

    PROX

    $157.34
    PROX Valve and Spring Kit 28.SES3406-1Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261428
    SKU:
    09261428
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    MATERIAL:
    STEEL
    APPLICATION:
    EXHAUST
    TYPE:
    VALVE
    PRODUCT NAME:
    SPRING KIT
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    $157.34
    Qty in Cart: 0
    Quantity:
    Price:
    $157.34
    Subtotal:
  • PROX Valve and Spring Kit 28.SES6327-1

    PROX Valve and Spring Kit 28.SES6327-1

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SES6327-1Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261429
    SKU:
    09261429
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Valve and Spring Kit 28.SES6329-1

    PROX Valve and Spring Kit 28.SES6329-1

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SES6329-1Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261430
    SKU:
    09261430
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    APPLICATION:
    EXHAUST
    TYPE:
    VALVE
    PRODUCT NAME:
    SPRING KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    STEEL
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS1409-2

    PROX Valve and Spring Kit 28.SIS1409-2

    PROX

    $157.34
    PROX Valve and Spring Kit 28.SIS1409-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261431
    SKU:
    09261431
    Availability:
    Ships Same Business Day
    Weight:
    0.31 LBS
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $157.34
    Qty in Cart: 0
    Quantity:
    Price:
    $157.34
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS2440-2

    PROX Valve and Spring Kit 28.SIS2440-2

    PROX

    $157.34
    PROX Valve and Spring Kit 28.SIS2440-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261432
    SKU:
    09261432
    Availability:
    Ships Same Business Day
    Weight:
    0.34 LBS
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    $157.34
    Qty in Cart: 0
    Quantity:
    Price:
    $157.34
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS3406-2

    PROX Valve and Spring Kit 28.SIS3406-2

    PROX

    $157.34
    PROX Valve and Spring Kit 28.SIS3406-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261433
    SKU:
    09261433
    Availability:
    Ships Same Business Day
    Weight:
    0.29 LBS
    PRODUCT NAME:
    SPRING KIT
    RIDING STYLE:
    ATV
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    MATERIAL:
    STEEL
    UNITS:
    KIT
    $157.34
    Qty in Cart: 0
    Quantity:
    Price:
    $157.34
    Subtotal:
  • PROX Valve and Spring Kit 28.SIS6327-2

    PROX Valve and Spring Kit 28.SIS6327-2

    PROX

    $161.82
    PROX Valve and Spring Kit 28.SIS6327-2Replaces the OEM valves and valve springs, Steel, nitrided valves for increased durability and less wear under extreme conditions, Stronger valve springs deal...
    09261435
    SKU:
    09261435
    Availability:
    Ships Same Business Day
    Weight:
    0.27 LBS
    MATERIAL:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    PRODUCT NAME:
    SPRING KIT
    TYPE:
    VALVE
    $161.82
    Qty in Cart: 0
    Quantity:
    Price:
    $161.82
    Subtotal:
  • PROX Piston Kit 01.1113.B

    PROX Piston Kit 01.1113.B

    PROX

    $98.44
    PROX Piston Kit 01.1113.BManufactured 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...
    09100020
    SKU:
    09100020
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    47.45 MM
    ENGINE TYPE:
    2-STROKE
    PISTON SIZE METRIC:
    STANDARD SIZE B
    PISTON DIAMETER METRIC:
    47.45 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    $98.44
    Qty in Cart: 0
    Quantity:
    Price:
    $98.44
    Subtotal:
  • PROX Piston Kit 01.1113.C

    PROX Piston Kit 01.1113.C

    PROX

    $98.44
    PROX Piston Kit 01.1113.CManufactured 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...
    09100021
    SKU:
    09100021
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PISTON DIAMETER METRIC:
    47.46 MM
    PISTON SIZE METRIC:
    STANDARD SIZE C
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    47.46 MM
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    PRODUCT NAME:
    PISTON KIT
    $98.44
    Qty in Cart: 0
    Quantity:
    Price:
    $98.44
    Subtotal:
  • PROX Piston Kit 01.4022.A

    PROX Piston Kit 01.4022.A

    PROX

    $87.19
    PROX Piston Kit 01.4022.AManufactured 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...
    09100022
    SKU:
    09100022
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE METRIC:
    44.45 MM
    PISTON DIAMETER METRIC:
    42.96 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    EACH
    PISTON SIZE METRIC:
    STANDARD SIZE A
    RIDING STYLE:
    OFF-ROAD
    $87.19
    Qty in Cart: 0
    Quantity:
    Price:
    $87.19
    Subtotal:
  • PROX Piston Kit 01.4022.B

    PROX Piston Kit 01.4022.B

    PROX

    $87.19
    PROX Piston Kit 01.4022.BManufactured 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...
    09100023
    SKU:
    09100023
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE METRIC:
    44.46 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    EACH
    PISTON DIAMETER METRIC:
    44.46 MM
    PISTON SIZE METRIC:
    STANDARD SIZE B
    RIDING STYLE:
    OFF-ROAD
    $87.19
    Qty in Cart: 0
    Quantity:
    Price:
    $87.19
    Subtotal:
  • PROX Piston Kit 01.4223.B

    PROX Piston Kit 01.4223.B

    PROX

    $106.20
    PROX Piston Kit 01.4223.BManufactured 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...
    09100025
    SKU:
    09100025
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON DIAMETER METRIC:
    53.96 MM
    RIDING STYLE:
    OFF-ROAD
    ENGINE TYPE:
    2-STROKE
    PISTON SIZE METRIC:
    STANDARD SIZE B
    UNITS:
    EACH
    BORE SIZE METRIC:
    53.96 MM
    PRODUCT NAME:
    PISTON KIT
    $106.20
    Qty in Cart: 0
    Quantity:
    Price:
    $106.20
    Subtotal:
  • PROX Piston Kit 01.4223.C

    PROX Piston Kit 01.4223.C

    PROX

    $106.20
    PROX Piston Kit 01.4223.CManufactured 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...
    09100026
    SKU:
    09100026
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE METRIC:
    53.97 MM
    PISTON SIZE METRIC:
    STANDARD SIZE C
    ENGINE TYPE:
    2-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    UNITS:
    EACH
    PISTON DIAMETER METRIC:
    53.97 MM
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    PISTON KIT
    $106.20
    Qty in Cart: 0
    Quantity:
    Price:
    $106.20
    Subtotal:
  • PROX Piston Kit 01.2406.A

    PROX Piston Kit 01.2406.A

    PROX

    $199.02
    PROX Piston Kit 01.2406.AManufactured 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...
    09100027
    SKU:
    09100027
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    PISTON DIAMETER METRIC:
    76.95 MM
    BORE SIZE METRIC:
    76.95 MM
    ENGINE TYPE:
    4-STROKE
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    EACH
    PISTON SIZE METRIC:
    STANDARD SIZE A
    RIDING STYLE:
    OFF-ROAD
    $199.02
    Qty in Cart: 0
    Quantity:
    Price:
    $199.02
    Subtotal:
  • PROX Piston Kit 01.2406.B

    PROX Piston Kit 01.2406.B

    PROX

    $199.02
    PROX Piston Kit 01.2406.BManufactured 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...
    09100028
    SKU:
    09100028
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE METRIC:
    76.96 MM
    ENGINE TYPE:
    4-STROKE
    PISTON DIAMETER METRIC:
    76.96 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    EACH
    PISTON SIZE METRIC:
    STANDARD SIZE B
    RIDING STYLE:
    OFF-ROAD
    $199.02
    Qty in Cart: 0
    Quantity:
    Price:
    $199.02
    Subtotal:
  • PROX Piston Kit 01.2427.A

    PROX Piston Kit 01.2427.A

    PROX

    $205.67
    PROX Piston Kit 01.2427.AManufactured 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...
    09100031
    SKU:
    09100031
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    BORE SIZE METRIC:
    94.95 MM
    PISTON SIZE METRIC:
    STANDARD SIZE A
    RIDING STYLE:
    OFF-ROAD
    ENGINE TYPE:
    4-STROKE
    PISTON DIAMETER METRIC:
    94.95 MM
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    EACH
    $205.67
    Qty in Cart: 0
    Quantity:
    Price:
    $205.67
    Subtotal:
  • PROX Engine Rebuild Kit 10.EK5806.A

    PROX Engine Rebuild Kit 10.EK5806.A

    PROX

    $1,143.72
    PROX Engine Rebuild Kit 10.EK5806.APROX Engine Rebuild Kit
    09031687
    SKU:
    09031687
    Availability:
    Ships Same Business Day
    Weight:
    25.50 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    RIDING STYLE:
    UTV
    BORE SIZE METRIC:
    STANDARD
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    $1,143.72
    Subtotal:
  • On Sale
    PROX Engine Rebuild Kit 10.EK5806.B

    PROX Engine Rebuild Kit 10.EK5806.B

    PROX

    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    PROX Engine Rebuild Kit 10.EK5806.BPROX Engine Rebuild Kit
    09031688
    SKU:
    09031688
    Availability:
    Ships Same Business Day
    Weight:
    25.55 LBS
    RIDING STYLE:
    UTV
    BORE SIZE METRIC:
    +0.01 MM
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    RIDING STYLE:
    ATV
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Subtotal:
  • PROX Engine Rebuild Kit 10.EK5806.A1

    PROX Engine Rebuild Kit 10.EK5806.A1

    PROX

    $1,143.72
    PROX Engine Rebuild Kit 10.EK5806.A1PROX Engine Rebuild Kit
    09031690
    SKU:
    09031690
    Availability:
    Ships Same Business Day
    Weight:
    26.60 LBS
    BORE SIZE METRIC:
    STANDARD
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    TYPE:
    ENGINE
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    $1,143.72
    Subtotal:
  • On Sale
    PROX Engine Rebuild Kit 10.EK5805.C

    PROX Engine Rebuild Kit 10.EK5805.C

    PROX

    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    PROX Engine Rebuild Kit 10.EK5805.CPROX Engine Rebuild Kit
    09031695
    SKU:
    09031695
    Availability:
    Ships Same Business Day
    Weight:
    25.70 LBS
    BORE SIZE METRIC:
    +0.02 MM
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Subtotal:
  • PROX Engine Rebuild Kit 10.EK5805.A1

    PROX Engine Rebuild Kit 10.EK5805.A1

    PROX

    $1,143.72
    PROX Engine Rebuild Kit 10.EK5805.A1PROX Engine Rebuild Kit
    09031696
    SKU:
    09031696
    Availability:
    Ships Same Business Day
    Weight:
    25.60 LBS
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    BORE SIZE METRIC:
    STANDARD
    RIDING STYLE:
    UTV
    $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    $1,143.72
    Subtotal:
  • PROX Piston Kit - KDX200 '86-'06 01.4285.D

    PROX Piston Kit - KDX200 '86-'06 01.4285.D

    PROX

    $139.38
    PROX Piston Kit KDX200 '86-'06 01.4285.DManufactured in Japan and designed to be OEM replacement, Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then...
    09101453
    SKU:
    09101453
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PISTON DIAMETER METRIC:
    65.97 MM
    PRODUCT NAME:
    PISTON KIT
    PISTON MATERIAL:
    ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    ENGINE TYPE:
    2-STROKE
    SKIRT COATING:
    MOLY COATED
    $139.38
    Qty in Cart: 0
    Quantity:
    Price:
    $139.38
    Subtotal:
  • PROX Piston Kit 01.4409.A

    PROX Piston Kit 01.4409.A

    PROX

    $191.58
    PROX Piston Kit 01.4409.AManufactured 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...
    09101465
    SKU:
    09101465
    Availability:
    Ships Same Business Day
    Weight:
    0.82 LBS
    RIDING STYLE:
    OFF-ROAD
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    EACH
    BORE SIZE METRIC:
    95.97 MM
    PISTON SIZE METRIC:
    STANDARD SIZE A
    PISTON DIAMETER METRIC:
    95.97 MM
    $191.58
    Qty in Cart: 0
    Quantity:
    Price:
    $191.58
    Subtotal:
  • On Sale
    PROX Engine Rebuild Kit 10.EK5806.C

    PROX Engine Rebuild Kit 10.EK5806.C

    PROX

    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    PROX Engine Rebuild Kit 10.EK5806.CPROX Engine Rebuild Kit
    09031689
    SKU:
    09031689
    Availability:
    Ships Same Business Day
    Weight:
    25.55 LBS
    TYPE:
    ENGINE
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    UTV
    BORE SIZE METRIC:
    +0.02 MM
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Subtotal:
  • On Sale
    PROX Engine Rebuild Kit 10.EK5805.A

    PROX Engine Rebuild Kit 10.EK5805.A

    PROX

    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    PROX Engine Rebuild Kit 10.EK5805.APROX Engine Rebuild Kit
    09031693
    SKU:
    09031693
    Availability:
    Ships Same Business Day
    Weight:
    25.55 LBS
    UNITS:
    KIT
    BORE SIZE METRIC:
    STANDARD
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,143.72
    Now: $686.00
    Was: $1,143.72
    Subtotal:
  • PROX Engine Rebuild Kit 10.EK5805.B1

    PROX Engine Rebuild Kit 10.EK5805.B1

    PROX

    $1,143.72
    PROX Engine Rebuild Kit 10.EK5805.B1PROX Engine Rebuild Kit
    09031697
    SKU:
    09031697
    Availability:
    Ships Same Business Day
    Weight:
    24.40 LBS
    BORE SIZE METRIC:
    +0.01 MM
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    ENGINE
    UNITS:
    KIT
    RIDING STYLE:
    UTV
    $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    $1,143.72
    Subtotal:
  • PROX Engine Rebuild Kit 10.EK5805.C1

    PROX Engine Rebuild Kit 10.EK5805.C1

    PROX

    $1,143.72
    PROX Engine Rebuild Kit 10.EK5805.C1PROX Engine Rebuild Kit
    09031698
    SKU:
    09031698
    Availability:
    Ships Same Business Day
    Weight:
    25.85 LBS
    PRODUCT NAME:
    REBUILD KIT
    BORE SIZE METRIC:
    +0.02 MM
    UNITS:
    KIT
    TYPE:
    ENGINE
    RIDING STYLE:
    UTV
    $1,143.72
    Qty in Cart: 0
    Quantity:
    Price:
    $1,143.72
    Subtotal:
  • PROX Piston Kit 01.4409.B

    PROX Piston Kit 01.4409.B

    PROX

    $191.58
    PROX Piston Kit 01.4409.BManufactured 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...
    09101466
    SKU:
    09101466
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    PISTON MATERIAL:
    ALUMINUM ALLOY
    PISTON SIZE METRIC:
    STANDARD SIZE B
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    BORE SIZE METRIC:
    95.98 MM
    PRODUCT NAME:
    PISTON KIT
    PISTON DIAMETER METRIC:
    95.98 MM
    $191.58
    Qty in Cart: 0
    Quantity:
    Price:
    $191.58
    Subtotal:
  • PROX Top End Gasket Set - Yamaha 35.2214

    PROX Top End Gasket Set - Yamaha 35.2214

    PROX

    $24.95
    PROX Top End Gasket Set Yamaha 35.2214PROX Top End Gasket Set - Yamaha
    09345693
    SKU:
    09345693
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    PRODUCT NAME:
    GASKET SET
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    SET
    TYPE:
    TOP END
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • PROX Top End Gasket Set - Yamaha 35.2218

    PROX Top End Gasket Set - Yamaha 35.2218

    PROX

    $24.95
    PROX Top End Gasket Set Yamaha 35.2218PROX Top End Gasket Set - Yamaha
    09345694
    SKU:
    09345694
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    GASKET SET
    TYPE:
    TOP END
    UNITS:
    SET
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • PROX Top End Gasket Set - Yamaha 35.2222

    PROX Top End Gasket Set - Yamaha 35.2222

    PROX

    $24.95
    PROX Top End Gasket Set Yamaha 35.2222PROX Top End Gasket Set - Yamaha
    09345695
    SKU:
    09345695
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    UNITS:
    SET
    PRODUCT NAME:
    GASKET SET
    TYPE:
    TOP END
    RIDING STYLE:
    OFF-ROAD
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • PROX Top End Gasket Set - Yamaha 35.2225 PROX Top End Gasket Set - Yamaha 35.2225

    PROX Top End Gasket Set - Yamaha 35.2225

    PROX

    $30.91
    PROX Top End Gasket Set Yamaha 35.2225PROX Top End Gasket Set - Yamaha
    09345696
    SKU:
    09345696
    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:
    $30.91
    Subtotal:
  • Total: items /

Adding your products to cart

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.