Crankshafts and Parts

Crankshafts and Parts

Crankshafts and Parts

JJ Motorsports dirt bike aftermarket engine crankshafts are some of the best you can find. They're tough and dependable, so you know they'll last through even the roughest conditions. Best of all, they're priced competitively, so you don't have to spend a fortune to get top quality parts. And if you need them quickly, JJ Motorsports offers fast shipping to get your parts to you as soon as possible. So if you're looking for aftermarket engine crankshafts for your dirt bike, JJ Motorsports is the place to go.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • HOT RODS Crankshaft Kit CBK0100
    Quick view

    HOT RODS Crankshaft Kit CBK0100

    HOT RODS

    $351.95
    HOT RODS Crankshaft Kit CBK0100Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...
    9210342
    SKU:
    9210342
    Availability:
    Ships Same Business Day
    Weight:
    6.30 LBS
    TYPE:
    OEM
    PRODUCT NAME:
    CRANKSHAFT KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Add to Cart
    $351.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $351.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Kit CBK0101
    Quick view

    HOT RODS Crankshaft Kit CBK0101

    HOT RODS

    $351.95
    HOT RODS Crankshaft Kit CBK0101Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...
    9210343
    SKU:
    9210343
    Availability:
    Ships Same Business Day
    Weight:
    6.60 LBS
    PRODUCT NAME:
    CRANKSHAFT KIT
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    OEM
    UNITS:
    KIT
    Add to Cart
    $351.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $351.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Kit CBK0102
    Quick view

    HOT RODS Crankshaft Kit CBK0102

    HOT RODS

    $329.95
    HOT RODS Crankshaft Kit CBK0102Assembly sold complete with Hot Rods connecting rod, Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...
    9210344
    SKU:
    9210344
    Availability:
    Ships Same Business Day
    Weight:
    6.65 LBS
    PRODUCT NAME:
    CRANKSHAFT KIT
    TYPE:
    OEM
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    Add to Cart
    $329.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $329.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft 4075
    Quick view

    HOT RODS Crankshaft 4075

    HOT RODS

    $274.95
    HOT RODS Crankshaft 4075Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and ready for...
    9210127
    SKU:
    9210127
    Availability:
    Ships Same Business Day
    Weight:
    5.25 LBS
    COLOR/FINISH:
    STEEL
    DISPLACEMENT:
    150 CC
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    43.80 MM
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    FEATURES:
    HEAVY DUTY CRANKSHAFT
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    MODEL:
    4-CYCLE
    TYPE:
    OEM STROKE
    Add to Cart
    $274.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $274.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft 4083
    Quick view

    HOT RODS Crankshaft 4083

    HOT RODS

    $362.95
    HOT RODS Crankshaft 4083Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and ready for...
    9210128
    SKU:
    9210128
    Availability:
    Ships Same Business Day
    Weight:
    7.17 LBS
    STROKE LENGTH METRIC:
    52.20 MM
    FEATURES:
    HEAVY DUTY CRANKSHAFT
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    COLOR/FINISH:
    STEEL
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    DISPLACEMENT:
    250 CC
    MODEL:
    4-CYCLE
    TYPE:
    OEM STROKE
    Add to Cart
    $362.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $362.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4138
    Quick view

    HOT RODS Crankshaft Assembly 4138

    HOT RODS

    $385.95
    HOT RODS Crankshaft Assembly 4138Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H134
    SKU:
    H134
    Availability:
    Ships Same Business Day
    Weight:
    8.92 LBS
    COLOR/FINISH:
    STEEL
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    49.80 MM
    DISPLACEMENT:
    250 CC
    MODEL:
    2-CYCLE
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    FEATURES:
    STANDARD CRANKSHAFT
    TYPE:
    OEM STROKE
    Add to Cart
    $385.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $385.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4017
    Quick view

    HOT RODS Crankshaft Assembly 4017

    HOT RODS

    $417.95
    HOT RODS Crankshaft Assembly 4017Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H128X
    SKU:
    H128X
    Availability:
    Ships Same Business Day
    Weight:
    9.46 LBS
    UNITS:
    ASSEMBLY
    DISPLACEMENT:
    250 CC
    MATERIAL:
    4140 STEEL
    MODEL:
    2-CYCLE
    STROKE LENGTH METRIC:
    72.00 MM
    TYPE:
    OEM STROKE
    FEATURES:
    STANDARD CRANKSHAFT
    COLOR/FINISH:
    STEEL
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $417.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $417.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4036
    Quick view

    HOT RODS Crankshaft Assembly 4036

    HOT RODS

    $351.95
    HOT RODS Crankshaft Assembly 4036Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H125X
    SKU:
    H125X
    Availability:
    Ships Same Business Day
    Weight:
    6.20 LBS
    MODEL:
    2-CYCLE
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    UNITS:
    ASSEMBLY
    COLOR/FINISH:
    STEEL
    MATERIAL:
    4140 STEEL
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    54.60 MM
    TYPE:
    OEM STROKE
    DISPLACEMENT:
    125 CC
    FEATURES:
    STANDARD CRANKSHAFT
    Add to Cart
    $351.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $351.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4035
    Quick view

    HOT RODS Crankshaft Assembly 4035

    HOT RODS

    $373.95
    HOT RODS Crankshaft Assembly 4035Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H124
    SKU:
    H124
    Availability:
    Ships Same Business Day
    Weight:
    6.30 LBS
    COLOR/FINISH:
    STEEL
    DISPLACEMENT:
    125 CC
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    FEATURES:
    STANDARD CRANKSHAFT
    MODEL:
    2-CYCLE
    TYPE:
    OEM STROKE
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    54.60 MM
    Add to Cart
    $373.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $373.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4034
    Quick view

    HOT RODS Crankshaft Assembly 4034

    HOT RODS

    $230.95
    HOT RODS Crankshaft Assembly 4034Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H123
    SKU:
    H123
    Availability:
    Ships Same Business Day
    Weight:
    4.45 LBS
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    FEATURES:
    STANDARD CRANKSHAFT
    MODEL:
    2-CYCLE
    TYPE:
    OEM STROKE
    COLOR/FINISH:
    STEEL
    DISPLACEMENT:
    85 CC
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    48.00 MM
    Add to Cart
    $230.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $230.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4033
    Quick view

    HOT RODS Crankshaft Assembly 4033

    HOT RODS

    $263.95
    HOT RODS Crankshaft Assembly 4033Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H122
    SKU:
    H122
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    MODEL:
    2-CYCLE
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    48.00 MM
    UNITS:
    ASSEMBLY
    COLOR/FINISH:
    STEEL
    DISPLACEMENT:
    80 CC
    MATERIAL:
    4140 STEEL
    FEATURES:
    STANDARD CRANKSHAFT
    TYPE:
    OEM STROKE
    Add to Cart
    $263.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $263.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4016
    Quick view

    HOT RODS Crankshaft Assembly 4016

    HOT RODS

    $241.95
    HOT RODS Crankshaft Assembly 4016Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H119
    SKU:
    H119
    Availability:
    Ships Same Business Day
    Weight:
    4.50 LBS
    MODEL:
    2-CYCLE
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    DISPLACEMENT:
    80 CC TO 100 CC
    FEATURES:
    STANDARD CRANKSHAFT
    STROKE LENGTH METRIC:
    45.80 MM
    TYPE:
    OEM STROKE
    COLOR/FINISH:
    STEEL
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    Add to Cart
    $241.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $241.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4012
    Quick view

    HOT RODS Crankshaft Assembly 4012

    HOT RODS

    $184.95
    HOT RODS Crankshaft Assembly 4012Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H115
    SKU:
    H115
    Availability:
    Ships Same Business Day
    Weight:
    4.65 LBS
    MODEL:
    2-CYCLE
    COLOR/FINISH:
    STEEL
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    DISPLACEMENT:
    80 CC
    FEATURES:
    STANDARD CRANKSHAFT
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    48.00 MM
    TYPE:
    OEM STROKE
    MATERIAL:
    4140 STEEL
    UNITS:
    ASSEMBLY
    Add to Cart
    $184.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $184.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Assembly 4002
    Quick view

    HOT RODS Crankshaft Assembly 4002

    HOT RODS

    $351.95
    HOT RODS Crankshaft Assembly 4002Sold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs, Factory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability, Complete and...
    H101
    SKU:
    H101
    Availability:
    Ships Same Business Day
    Weight:
    9.19 LBS
    MATERIAL:
    4140 STEEL
    STROKE LENGTH METRIC:
    72.00 MM
    UNITS:
    ASSEMBLY
    DISPLACEMENT:
    250 CC
    FEATURES:
    STANDARD CRANKSHAFT
    MODEL:
    2-CYCLE
    TYPE:
    OEM STROKE
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    STEEL
    Ships from Manufacture | Call to Order (231) 767-5055
    $351.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $351.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • HOT RODS Crankshaft Kit CBK0223
    Quick view

    HOT RODS Crankshaft Kit CBK0223

    HOT RODS

    $693.95
    HOT RODS Crankshaft Kit CBK0223Assembly sold complete with Hot Rods connecting rod, Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...
    9210602
    SKU:
    9210602
    Availability:
    Ships Same Business Day
    Weight:
    13.10 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    CRANKSHAFT
    Add to Cart
    $693.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $693.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Kit CBK0225
    Quick view

    HOT RODS Crankshaft Kit CBK0225

    HOT RODS

    $725.95
    HOT RODS Crankshaft Kit CBK0225Assembly sold complete with Hot Rods connecting rod, Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...
    9210601
    SKU:
    9210601
    Availability:
    Ships Same Business Day
    Weight:
    10.35 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    CRANKSHAFT
    Add to Cart
    $725.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $725.95
    Subtotal:
    Add to Cart
  • HOT RODS Crankshaft Kit CBK0222
    Quick view

    HOT RODS Crankshaft Kit CBK0222

    HOT RODS

    $615.95
    HOT RODS Crankshaft Kit CBK0222Assembly sold complete with Hot Rods connecting rod, Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance, Ready for installation, Crankshaft is completely...
    9210597
    SKU:
    9210597
    Availability:
    Ships Same Business Day
    Weight:
    9.90 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    CRANKSHAFT
    Add to Cart
    $615.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $615.95
    Subtotal:
    Add to Cart
  • HOT RODS Bottom End Kit CBK0196
    Quick view

    HOT RODS Bottom End Kit CBK0196

    HOT RODS

    $519.95
    Kit features everything needed to complete crankshaft installation including Hot Rods main bearings and seals kit plus a complete engine gasket set that includes all gaskets and seals for a complete engine rebuild, "Stroker Kits" crankshaft assemblies...
    9210587
    SKU:
    9210587
    Weight:
    166.00 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $519.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $519.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • HOT RODS Bottom End Kit CBK0195
    Quick view

    HOT RODS Bottom End Kit CBK0195

    HOT RODS

    $439.95
    Kit features everything needed to complete crankshaft installation including Hot Rods main bearings and seals kit plus a complete engine gasket set that includes all gaskets and seals for a complete engine rebuild, "Stroker Kits" crankshaft assemblies...
    9210586
    SKU:
    9210586
    Weight:
    163.00 LBS
    Ships from Manufacture | Call to Order (231) 767-5055
    $439.95
    Ships from Manufacture | Call to Order (231) 767-5055 Quick view
    Qty in Cart: 0
    Price:
    $439.95
    Subtotal:
    Ships from Manufacture | Call to Order (231) 767-5055
  • HOT RODS Crankshaft - Stroker 4516
    Quick view

    HOT RODS Crankshaft - Stroker 4516

    HOT RODS

    $394.95
    HOT RODS Crankshaft Stroker 4516Hot Rods has developed six long-stroke applications for ATVs, Special pistons for TRX400EX, KFX/LTZ 400, Banshee, Warrior and Raptor make these installations simple by avoiding machine work and parts typically required for...
    9210519
    SKU:
    9210519
    Availability:
    Ships Same Business Day
    Weight:
    6.80 LBS
    MODEL:
    4-CYCLE
    STROKE LENGTH:
    56,60 MM
    TYPE:
    STROKER
    DISPLACEMENT:
    264 CC
    PRODUCT NAME:
    CRANKSHAFT ASSEMBLY
    FEATURES:
    HEAVY DUTY CRANKSHAFT
    MATERIAL:
    4140 STEEL
    COLOR/FINISH:
    STEEL
    RIDING STYLE:
    OFF-ROAD
    STROKE LENGTH METRIC:
    56.60 MM
    UNITS:
    ASSEMBLY
    Add to Cart
    $394.95
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    $394.95
    Subtotal:
    Add to Cart
  • Total: items /

Adding your products to cart

View Cart Continue to Shopping
Maxima Racing Oils for sale

Some parts are not legal for use in California or other states with similar laws / regulations