PROX
Prox Pistons, Gaskets, and Engine Components at JJ Motorsports
Prox, established in the late 1970s, is a respected brand in the powersports industry, specializing in high-performance aftermarket parts for motorcycles, ATVs, and off-road vehicles. With a focus on quality and innovation, Prox offers OEM-style replacements that deliver exceptional reliability and performance for both recreational riders and professionals.
At JJ Motorsports, we provide a comprehensive selection of Prox products, including complete gasket kits, top-end gasket sets, piston kits, connecting rod kits, crankshaft bearing/seal kits, and more. Whether you're rebuilding an engine or upgrading for better durability, Prox delivers precise-fit solutions compatible with major brands like Honda, Kawasaki, Suzuki, and KTM. Explore our inventory to find the ideal parts for your vehicle.
Key features of Prox products include precision engineering to OEM specifications, use of high-silicon-content aluminum alloys for pistons, double-forged construction for strength, and complete kits for easy installation. Shop now and enhance your powersports performance with Prox!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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PROX Water Pump Rebuild Kit - KTM 57.6218
PROX
$44.95PROX Water Pump Rebuild Kit - KTM09347070- SKU:
- 09347070
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- WATER PUMP
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$44.95 -
PROX Water Pump Rebuild Kit 57.6314
PROX
$59.95PROX Water Pump Rebuild Kit09347071- SKU:
- 09347071
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
PROX Water Pump Rebuild Kit 57.6322
PROX
$34.95PROX Water Pump Rebuild Kit09347075- SKU:
- 09347075
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- WATER PUMP
- PRODUCT NAME:
- REPAIR KIT
$34.95 -
PROX Water Pump Rebuild Kit 57.6429
PROX
$49.95PROX Water Pump Rebuild Kit09347081- SKU:
- 09347081
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- WATER PUMP
- PRODUCT NAME:
- REPAIR KIT
$49.95 -
PROX Water Pump Rebuild Kit 57.6528
PROX
$39.95PROX Water Pump Rebuild Kit09347083- SKU:
- 09347083
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$39.95 -
PROX Water Pump Rebuild Kit 57.7414
PROX
$84.95PROX Water Pump Rebuild Kit09347084- SKU:
- 09347084
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
$84.95 -
PROX Water Pump Rebuild Kit 57.7421
PROX
$79.95PROX Water Pump Rebuild Kit09347085- SKU:
- 09347085
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- RIDING STYLE:
- ATV
- UNITS:
- KIT
$79.95 -
PROX Water Pump Rebuild Kit 57.7521
PROX
$79.95PROX Water Pump Rebuild Kit09347086- SKU:
- 09347086
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- RIDING STYLE:
- ATV
$79.95 -
PROX Water Pump Rebuild Kit 57.7528
PROX
$29.95PROX Water Pump Rebuild Kit09347089- SKU:
- 09347089
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$29.95 -
PROX Water Pump Rebuild Kit 57.7625
PROX
$104.95PROX Water Pump Rebuild Kit09347091- SKU:
- 09347091
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- WATER PUMP
- RIDING STYLE:
- ATV
$104.95 -
PROX Water Pump Rebuild Kit 57.7724
PROX
$99.95PROX Water Pump Rebuild Kit09347092- SKU:
- 09347092
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- ATV
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
$99.95 -
PROX Water Pump Rebuild Kit 57.7821
PROX
$79.95PROX Water Pump Rebuild Kit09347093- SKU:
- 09347093
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- ATV
$79.95 -
On Sale
PROX Water Pump Rebuild Kit 57.7824
PROX
MSRP: $144.95Now: $92.00Was: $144.95PROX Water Pump Rebuild Kit09347094- SKU:
- 09347094
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- WATER PUMP
- UNITS:
- KIT
- PRODUCT NAME:
- REPAIR KIT
MSRP: $144.95Now: $92.00Was: $144.95 -
PROX Gasket Kit - Complete 34.1494
PROX
$184.95PROX Gasket Kit - Complete09347096- SKU:
- 09347096
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
$184.95 -
PROX Gasket Kit - Complete 34.1496
PROX
$249.95PROX Gasket Kit - Complete09347097- SKU:
- 09347097
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- ENGINE TYPE:
- 4-STROKE
- TYPE:
- COMPLETE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$249.95 -
PROX Gasket Kit - Complete 34.2021
PROX
$99.95PROX Gasket Kit - Complete09347098- SKU:
- 09347098
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
$99.95 -
PROX Gasket Kit - Complete 34.2280
PROX
$74.95PROX Gasket Kit - Complete09347099- SKU:
- 09347099
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
$74.95 -
PROX Gasket Kit - Complete - Yamaha 34.2434
PROX
$139.95PROX Gasket Kit - Complete - Yamaha09347100- SKU:
- 09347100
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
$139.95 -
PROX Gasket Kit - Complete - Yamaha 34.2439
PROX
$164.95PROX Gasket Kit - Complete - Yamaha09347101- SKU:
- 09347101
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
- TYPE:
- COMPLETE
- UNITS:
- KIT
$164.95 -
PROX Gasket Kit - Complete 34.3180
PROX
$69.95PROX Gasket Kit - Complete09347102- SKU:
- 09347102
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- TYPE:
- COMPLETE
- UNITS:
- KIT
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$69.95 -
PROX Gasket Kit - Complete - Kawasaki 34.3423
PROX
$164.95PROX Gasket Kit - Complete - Kawasaki09347103- SKU:
- 09347103
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- ENGINE TYPE:
- 4-STROKE
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
$164.95 -
PROX Gasket Kit - Complete 34.3426
PROX
$214.95PROX Gasket Kit - Complete09347104- SKU:
- 09347104
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
- TYPE:
- COMPLETE
- UNITS:
- KIT
$214.95 -
PROX Gasket Kit - Complete 34.6316
PROX
$124.95PROX Gasket Kit - Complete09347105- SKU:
- 09347105
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- COMPLETE
- UNITS:
- KIT
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- GASKET KIT
$124.95 -
PROX Top End Gasket Set - Honda 35.1417
PROX
$84.95PROX Top End Gasket Set - Honda09347110- SKU:
- 09347110
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$84.95 -
PROX Top End Gasket Set - Honda 35.1494
PROX
$84.95PROX Top End Gasket Set - Honda09347113- SKU:
- 09347113
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET SET
$84.95 -
PROX Top End Gasket Kit - TRX450ER 35.1496
PROX
$104.95PROX Top End Gasket Kit - TRX450ER09347114- SKU:
- 09347114
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- ATV
$104.95 -
PROX Top End Gasket Set - Honda 35.1613
PROX
$64.95PROX Top End Gasket Set - Honda09347117- SKU:
- 09347117
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- GASKET SET
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
$64.95 -
PROX Top End Gasket Set - Yamaha 35.2005
PROX
$19.95PROX Top End Gasket Set - Yamaha09347119- SKU:
- 09347119
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- SET
$19.95 -
PROX Top End Gasket Set - Yamaha 35.2008
PROX
$24.95PROX Top End Gasket Set - Yamaha09347120- SKU:
- 09347120
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- SET
$24.95 -
PROX Top End Gasket Set - Yamaha 35.2129
PROX
$34.95PROX Top End Gasket Set - Yamaha09347123- SKU:
- 09347123
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TOP END
- UNITS:
- SET
$34.95 -
PROX Top End Gasket Set - Yamaha 35.2280
PROX
$39.95PROX Top End Gasket Set - Yamaha09347125- SKU:
- 09347125
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET SET
- UNITS:
- SET
$39.95 -
PROX Top End Gasket Set - Yamaha 35.2358
PROX
$59.95PROX Top End Gasket Set - Yamaha09347126- SKU:
- 09347126
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
$59.95 -
PROX Top End Gasket Set - Yamaha 35.2419
PROX
$74.95PROX Top End Gasket Set - Yamaha09347127- SKU:
- 09347127
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- ENGINE TYPE:
- 4-STROKE
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- TYPE:
- TOP END
- RIDING STYLE:
- OFF-ROAD
$74.95 -
PROX Top End Gasket Set - Yamaha 35.2424
PROX
$69.95PROX Top End Gasket Set - Yamaha09347128- SKU:
- 09347128
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- SET
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- OFF-ROAD
$69.95 -
PROX Top End Gasket Set - Yamaha 35.2434
PROX
$64.95PROX Top End Gasket Set - Yamaha09347129- SKU:
- 09347129
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- SET
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- PRODUCT NAME:
- GASKET SET
$64.95 -
PROX Top End Gasket Set - Yamaha 35.2439
PROX
$69.95PROX Top End Gasket Set - Yamaha09347130- SKU:
- 09347130
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- SET
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
$69.95 -
PROX Top End Gasket Set - Yamaha 35.2448
PROX
$69.95PROX Top End Gasket Set - Yamaha09347131- SKU:
- 09347131
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- GASKET SET
- UNITS:
- SET
- RIDING STYLE:
- OFF-ROAD
- ENGINE TYPE:
- 4-STROKE
- TYPE:
- TOP END
$69.95 -
PROX Top End Gasket Set - Yamaha 35.2661
PROX
$94.95PROX Top End Gasket Set - Yamaha09347133- SKU:
- 09347133
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- RIDING STYLE:
- UTV
- UNITS:
- SET
$94.95 -
PROX Top End Gasket Set - Yamaha 35.2706
PROX
$99.95PROX Top End Gasket Set - Yamaha09347134- SKU:
- 09347134
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- UNITS:
- SET
$99.95 -
PROX Top End Gasket Set - Suzuki 35.3001
PROX
$19.95PROX Top End Gasket Set - Suzuki09347135- SKU:
- 09347135
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- GASKET SET
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- UNITS:
- SET
$19.95
