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Dirt Bike Engine

Dirt Bike Engine

Dirt Bike Engine

Discover a full range of dirt bike engine components for rebuilding or upgrading your performance. From crankshafts to cylinder heads and piston kits, these precision-engineered components ensure reliable performance. For additional upgrades, check out our full selection of off-road dirt bike parts.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • JE PISTONS Piston Kit - 95.00 mm - Gas Gas | Husqvarna | KTM 393215

    JE PISTONS Piston Kit - 95.00 mm - Gas Gas | Husqvarna | KTM 393215

    JE PISTONS

    $329.99
    Piston Kit - 95.00 mm - Gas Gas | Husqvarna | KTM Machined from 2618-T6 high tensile forged aluminum, Made in the USA
    09106852
    SKU:
    09106852
    Weight:
    1.10 LBS
    $329.99
    Qty in Cart: 0
    Quantity:
    Price:
    $329.99
    Subtotal:
  • JE PISTONS Pisotn Kit - 95.00 mm - Gas Gas | Husqvarna | KTM 393216 JE PISTONS Pisotn Kit - 95.00 mm - Gas Gas | Husqvarna | KTM 393216

    JE PISTONS Pisotn Kit - 95.00 mm - Gas Gas | Husqvarna | KTM 393216

    JE PISTONS

    $329.99
    Pisotn Kit - 95.00 mm - Gas Gas | Husqvarna | KTM Machined from 2618-T6 high tensile forged aluminum, Made in the USA
    09106853
    SKU:
    09106853
    Weight:
    1.10 LBS
    $329.99
    Qty in Cart: 0
    Quantity:
    Price:
    $329.99
    Subtotal:
  • JE PISTONS Piston Kit - 95.00 mm - Kawasaki 395091

    JE PISTONS Piston Kit - 95.00 mm - Kawasaki 395091

    JE PISTONS

    $424.99
    Piston Kit - 95.00 mm - Kawasaki Machined from 2618-T6 high tensile forged aluminum, Made in the USA
    09106850
    SKU:
    09106850
    Weight:
    1.10 LBS
    $424.99
    Qty in Cart: 0
    Quantity:
    Price:
    $424.99
    Subtotal:
  • JE PISTONS Piston Kit - 95.00 mm - Kawasaki 395092 JE PISTONS Piston Kit - 95.00 mm - Kawasaki 395092

    JE PISTONS Piston Kit - 95.00 mm - Kawasaki 395092

    JE PISTONS

    $424.99
    Piston Kit - 95.00 mm - Kawasaki Machined from 2618-T6 high tensile forged aluminum, Made in the USA
    09106851
    SKU:
    09106851
    Weight:
    0.00 LBS
    $424.99
    Qty in Cart: 0
    Quantity:
    Price:
    $424.99
    Subtotal:
  • JE PISTONS Piston Kit - 97.00 mm - Yamaha 393217 JE PISTONS Piston Kit - 97.00 mm - Yamaha 393217

    JE PISTONS Piston Kit - 97.00 mm - Yamaha 393217

    JE PISTONS

    $424.99
    Piston Kit - 97.00 mm - Yamaha Machined from 2618-T6 high tensile forged aluminum, Made in the USA
    09106854
    SKU:
    09106854
    Weight:
    1.05 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $424.99
    Subtotal:
  • VINTCO Crankshaft Assembly - Honda CR2017

    VINTCO Crankshaft Assembly - Honda CR2017

    VINTCO

    $245.95
    Crankshaft Assembly - Honda Assembled with a heavy duty forged steel connecting rod with the wrist pin bearing included
    09210947
    SKU:
    09210947
    Weight:
    4.88 LBS
    $245.95
    Qty in Cart: 0
    Quantity:
    Price:
    $245.95
    Subtotal:
  • VINTCO Crankshaft Assembly - Kawasaki CR2019

    VINTCO Crankshaft Assembly - Kawasaki CR2019

    VINTCO

    $389.95
    Crankshaft Assembly - Kawasaki Assembled with a heavy duty forged steel connecting rod with the wrist pin bearing included
    09210948
    SKU:
    09210948
    Weight:
    6.82 LBS
    $389.95
    Qty in Cart: 0
    Quantity:
    Price:
    $389.95
    Subtotal:
  • WORKS CONNECTION Engine Plug - Purple - Kawasaki 24-P624

    WORKS CONNECTION Engine Plug - Purple - Kawasaki 24-P624

    WORKS CONNECTION

    $55.95
    Engine Plug - Purple - Kawasaki Precision machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs (unless noted) replaces the stock plugs, Polished to a mirror finish prior to anodizing resulting in a...
    09501034
    SKU:
    09501034
    Weight:
    0.10 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $55.95
    Subtotal:
  • WORKS CONNECTION Engine Plug - Purple - Honda 24-P604

    WORKS CONNECTION Engine Plug - Purple - Honda 24-P604

    WORKS CONNECTION

    $55.95
    Engine Plug - Purple - Honda Precision machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs (unless noted) replaces the stock plugs, Polished to a mirror finish prior to anodizing resulting in a brilliant...
    09501035
    SKU:
    09501035
    Weight:
    0.10 LBS
    $55.95
    Qty in Cart: 0
    Quantity:
    Price:
    $55.95
    Subtotal:
  • WORKS CONNECTION Engine Plug - Purple - Yamaha 24-P551

    WORKS CONNECTION Engine Plug - Purple - Yamaha 24-P551

    WORKS CONNECTION

    $55.95
    Engine Plug - Purple - Yamaha Precision machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs (unless noted) replaces the stock plugs, Polished to a mirror finish prior to anodizing resulting in a brilliant...
    09501036
    SKU:
    09501036
    Weight:
    0.10 LBS
    $55.95
    Qty in Cart: 0
    Quantity:
    Price:
    $55.95
    Subtotal:
  • WORKS CONNECTION Engine Plug - Purple - Honda 24-P491

    WORKS CONNECTION Engine Plug - Purple - Honda 24-P491

    WORKS CONNECTION

    $38.50
    Engine Plug - Purple - Honda Precision machined from 6061 T-6 aluminum, Simple positive installation with an Allen wrench, Set of two plugs (unless noted) replaces the stock plugs, Polished to a mirror finish prior to anodizing resulting in a brilliant...
    09501037
    SKU:
    09501037
    Weight:
    0.10 LBS
    $38.50
    Qty in Cart: 0
    Quantity:
    Price:
    $38.50
    Subtotal:
  • WORKS CONNECTION Oil Fill Plug - Purple - Kawasaki/Suzuki 24-P194

    WORKS CONNECTION Oil Fill Plug - Purple - Kawasaki/Suzuki 24-P194

    WORKS CONNECTION

    $38.50
    Oil Fill Plug - Purple - Kawasaki/Suzuki CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the USA
    09501038
    SKU:
    09501038
    Weight:
    0.00 LBS
    $38.50
    Qty in Cart: 0
    Quantity:
    Price:
    $38.50
    Subtotal:
  • WORKS CONNECTION Oil Fill Plug - Purple - Honda 24-P079

    WORKS CONNECTION Oil Fill Plug - Purple - Honda 24-P079

    WORKS CONNECTION

    $38.50
    Oil Fill Plug - Purple - Honda CNC-machined from 6061 T-6 aluminum, Replaces the stock plastic plug, Sealing O-ring included, Anodized finish, Made in the USA
    09501039
    SKU:
    09501039
    Weight:
    0.10 LBS
    $38.50
    Qty in Cart: 0
    Quantity:
    Price:
    $38.50
    Subtotal:
  • WOSSNER Crankshaft Assembly - Yamaha CS2077

    WOSSNER Crankshaft Assembly - Yamaha CS2077

    WOSSNER

    $342.00
    Crankshaft Assembly - Yamaha Includes crankshaft and connecting rod assembly and top end bearing, Standard replacement crankshaft assembly unless noted
    09210946
    SKU:
    09210946
    Weight:
    6.02 LBS
    $342.00
    Qty in Cart: 0
    Quantity:
    Price:
    $342.00
    Subtotal:
  • WOSSNER Connecting Rod Kit - Standard -Yamaha P2077

    WOSSNER Connecting Rod Kit - Standard -Yamaha P2077

    WOSSNER

    $132.00
    Connecting Rod Kit - Standard -Yamaha Manufactured to exacting tolerances from premium materials , Kit includes connecting rod and top end needle bearings
    09230679
    SKU:
    09230679
    Weight:
    0.80 LBS
    $132.00
    Qty in Cart: 0
    Quantity:
    Price:
    $132.00
    Subtotal:
  • WOSSNER Connecting Rod Kit - Standard - Yamaha P4085

    WOSSNER Connecting Rod Kit - Standard - Yamaha P4085

    WOSSNER

    $174.00
    Connecting Rod Kit - Standard - Yamaha Manufactured to exacting tolerances from premium materials, Designed to fit OEM bearing and crank pin, German engineered, Four stroke rods include bronze-bushed small end for reduced friction and improved wear.
    09230703
    SKU:
    09230703
    Weight:
    1.70 LBS
    $174.00
    Qty in Cart: 0
    Quantity:
    Price:
    $174.00
    Subtotal:
  • WOSSNER Connecting Rod Kit - Performance - Gas Gas | Husqvarna | KTM P4087-R

    WOSSNER Connecting Rod Kit - Performance - Gas Gas | Husqvarna | KTM P4087-R

    WOSSNER

    $344.00
    Connecting Rod Kit - Performance - Gas Gas | Husqvarna | KTM Manufactured to exacting tolerances from premium materials, Designed to fit OEM bearing and crank pin, German engineered, Four stroke rods include bronze-bushed small end for reduced friction...
    09230704
    SKU:
    09230704
    Weight:
    1.30 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $344.00
    Subtotal:
  • WOSSNER Connecting Rod Kit - Performance - Kawasaki P2078-R

    WOSSNER Connecting Rod Kit - Performance - Kawasaki P2078-R

    WOSSNER

    $242.00
    Connecting Rod Kit - Performance - Kawasaki Manufactured to exacting tolerances from premium materials , Kit includes connecting rod and top end needle bearings
    09230705
    SKU:
    09230705
    Weight:
    0.45 LBS
    $242.00
    Qty in Cart: 0
    Quantity:
    Price:
    $242.00
    Subtotal:
  • WOSSNER Piston Kit - 94.95 mm - Gas Gas | KTM 4070DA

    WOSSNER Piston Kit - 94.95 mm - Gas Gas | KTM 4070DA

    WOSSNER

    $214.00
    Piston Kit - 94.95 mm - Gas Gas | KTM Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key areas such...
    09106834
    SKU:
    09106834
    Weight:
    0.85 LBS
    $214.00
    Qty in Cart: 0
    Quantity:
    Price:
    $214.00
    Subtotal:
  • WOSSNER Piston Kit - 80.95 mm - Gas Gas | Husqvarna | KTM 4077DA

    WOSSNER Piston Kit - 80.95 mm - Gas Gas | Husqvarna | KTM 4077DA

    WOSSNER

    $204.00
    Piston Kit - 80.95 mm - Gas Gas | Husqvarna | KTM Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance, Optimized machining for lightness, as well as maintained strength in key...
    09106835
    SKU:
    09106835
    Weight:
    0.55 LBS
    $204.00
    Qty in Cart: 0
    Quantity:
    Price:
    $204.00
    Subtotal:
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Dirt Bike Engine Parts

Keep your dirt bike running smoothly and prolong the life of its engine with essential general maintenance. But when parts start to break down, don't let it stop you from getting out on the trails! JJ Motorsports has all that you need for minor jobs like oil changes or major overhauls such as a complete rebuild - carrying top aftermarket brands . Get back in gear faster by shopping our full line of high-quality dirt bike engine parts here today at JJ Motorsports!

 

At JJ Motorsports, we want to make sure you don't miss out on the ride! If your motor has blown or radiator smashed, our gearheads can help get you back in the seat. We carry piston kits from top brands like Wiseco and Wrench Rabbit engine kits so that riders have access to a wide range of parts for their dirt bike engine rebuilds. Plus – with gaskets at-the-ready when it comes time for any leakages - no need to worry about maintenance issues either; simply stay up on oil & filter changes and let us take care of everything else. Got queries? Just give one of our knowledgeable staff members a call at 1-231‐767‐5055 where they'll be more than happy provide advice, instructions and tailored answers catered just for YOU!