Engine

Engine

Engine

At JJ Motorsports, we sell harley road bike engine parts online. We have a wide selection of parts to choose from, and our knowledgeable staff is always available to help you find the right part for your bike. We offer competitive prices and fast shipping, so you can get your bike back on the road in no time. Whether you're looking for a new engine or just some replacement parts, JJ Motorsports is the place to shop. Visit us online today and see for yourself why we're the best in the business. Thanks for choosing JJ Motorsports!

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  • KURYAKYN Precision® Cylinder Base Cover 6411

    KURYAKYN Precision® Cylinder Base Cover 6411

    KURYAKYN

    $83.99
    KURYAKYN Precision® Cylinder Base Cover 6411Durable die-cast aluminum construction, Easy bolt-on installation, A must-have addition to the Precision Inner Primary Covers
    9401673
    SKU:
    9401673
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MATERIAL:
    DIE-CAST
    MODEL:
    PRECISION®
    STYLE:
    -
    TYPE:
    CYLINDER BASE
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    Qty in Cart: 0
    Price:
    $83.99
    Subtotal:
  • KIBBLEWHITE Intake Valve 20-21009H

    KIBBLEWHITE Intake Valve 20-21009H

    KIBBLEWHITE

    $37.95
    KIBBLEWHITE Intake Valve 20-21009HOne-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process provides resistance to...
    9262952
    SKU:
    9262952
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    STEM DIAMETER IMPERIAL:
    0.2347'
    LENGTH IMPERIAL:
    4.055'
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE
    UNITS:
    EACH
    HEAD DIAMETER IMPERIAL:
    1.630'
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    TULIP ANGLE:
    10°
    Add to Cart
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • KIBBLEWHITE Intake Valve 20-21019

    KIBBLEWHITE Intake Valve 20-21019

    KIBBLEWHITE

    $54.95
    KIBBLEWHITE Intake Valve 20-21019One-piece stainless-steel, stellite-tipped valves impregnated by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce friction, This process provides resistance to...
    9262954
    SKU:
    9262954
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    LENGTH IMPERIAL:
    5.200'
    MODEL:
    BLACK DIAMOND™
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    10°
    APPLICATION:
    INTAKE
    MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    HEAD DIAMETER IMPERIAL:
    1.732'
    STEM DIAMETER IMPERIAL:
    0.2342'
    Add to Cart
    $54.95
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 20-21020

    KIBBLEWHITE Intake Valve Guide 20-21020

    KIBBLEWHITE

    $24.95
    KIBBLEWHITE Intake Valve Guide 20-21020Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...
    9262955
    SKU:
    9262955
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    BASE COLOR:
    BROWN
    PRODUCT NAME:
    VALVE GUIDE
    UNITS:
    EACH
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    INSIDE DIAMETER IMPERIAL:
    0.2347'
    MATERIAL:
    C630 BRONZE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    OUTSIDE DIAMETER IMPERIAL:
    0.4750'
    Add to Cart
    $24.95
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • KIBBLEWHITE Valve Kit - Evolution/1200 20-22800

    KIBBLEWHITE Valve Kit - Evolution/1200 20-22800

    KIBBLEWHITE

    $111.95
    KIBBLEWHITE Valve Kit Evolution/1200 20-22800Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”, This...
    9263213
    SKU:
    9263213
    Availability:
    Ships Same Business Day
    Weight:
    0.70 LBS
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE KIT
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    Add to Cart
    $111.95
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22850

    KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22850

    KIBBLEWHITE

    $251.95
    KIBBLEWHITE Complete Valve Kit Evolution/1200 20-22850Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine...
    9263214
    SKU:
    9263214
    Availability:
    Ships Same Business Day
    Weight:
    2.15 LBS
    SPRING SEAT PRESSURE:
    163 LB
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    ENGINE KIT
    SPRING OPEN PRESSURE:
    361 LB
    RIDING STYLE:
    STREET
    SPRING LIFT:
    0,600'
    MODEL:
    BLACK DIAMOND™
    SPRING LIFT IMPERIAL:
    0.600'
    Qty in Cart: 0
    Price:
    $251.95
    Subtotal:
  • KIBBLEWHITE Valve Kit - Evolution/1200 20-22900

    KIBBLEWHITE Valve Kit - Evolution/1200 20-22900

    KIBBLEWHITE

    $194.95
    KIBBLEWHITE Valve Kit Evolution/1200 20-22900Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”, This...
    9263215
    SKU:
    9263215
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MATERIAL:
    STAINLESS STEEL
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    VALVE KIT
    UNITS:
    KIT
    Add to Cart
    $194.95
    Qty in Cart: 0
    Quantity:
    Price:
    $194.95
    Subtotal:
  • KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22950

    KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22950

    KIBBLEWHITE

    $328.95
    KIBBLEWHITE Complete Valve Kit Evolution/1200 20-22950Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine...
    9263216
    SKU:
    9263216
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    SPRING SEAT PRESSURE:
    175 LB
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    ENGINE KIT
    SPRING LIFT IMPERIAL:
    0.610'
    SPRING LIFT:
    0,610'
    SPRING OPEN PRESSURE:
    400 LB
    UNITS:
    KIT
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    Add to Cart
    $328.95
    Qty in Cart: 0
    Quantity:
    Price:
    $328.95
    Subtotal:
  • KIBBLEWHITE Valve Kit - Twin Cam 20-23000

    KIBBLEWHITE Valve Kit - Twin Cam 20-23000

    KIBBLEWHITE

    $95.95
    KIBBLEWHITE Valve Kit Twin Cam 20-23000Full set of Black Diamond™ stainless steel standard size valves for engine applications listed, All valves are impregnated by a special process to a depth of .002” with a surface buildup of .0002”, This process...
    9263217
    SKU:
    9263217
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MODEL:
    BLACK DIAMOND™
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    VALVE KIT
    Add to Cart
    $95.95
    Qty in Cart: 0
    Quantity:
    Price:
    $95.95
    Subtotal:
  • KIBBLEWHITE Complete Valve Kit - Twin Cam 20-23050

    KIBBLEWHITE Complete Valve Kit - Twin Cam 20-23050

    KIBBLEWHITE

    $235.95
    KIBBLEWHITE Complete Valve Kit Twin Cam 20-23050Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves, H.T. Steel valve keepers and valve stem seals (where applicable) for engine applications...
    9263218
    SKU:
    9263218
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    MODEL:
    BLACK DIAMOND™
    SPRING SEAT PRESSURE:
    163 LB
    MATERIAL:
    STAINLESS STEEL
    SPRING LIFT:
    0,600'
    PRODUCT NAME:
    ENGINE KIT
    SPRING LIFT IMPERIAL:
    0.600'
    UNITS:
    KIT
    RIDING STYLE:
    STREET
    SPRING OPEN PRESSURE:
    361 LB
    Add to Cart
    $235.95
    Qty in Cart: 0
    Quantity:
    Price:
    $235.95
    Subtotal:
  • KIBBLEWHITE BUSHINGS ROCKER ARM 20-2106

    KIBBLEWHITE BUSHINGS ROCKER ARM 20-2106

    KIBBLEWHITE

    $35.95
    KIBBLEWHITE BUSHINGS ROCKER ARM 20-2106Constructed of SAE660 bearing bronze, Made in the U.S.A.
    9270024
    SKU:
    9270024
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    UNITS:
    8 PACK
    MATERIAL:
    C932 BRONZE
    PRODUCT NAME:
    BUSHING
    RIDING STYLE:
    STREET
    TYPE:
    ROCKER ARM
    Qty in Cart: 0
    Price:
    $35.95
    Subtotal:
  • KIBBLEWHITE Intake Valve 20-21060H

    KIBBLEWHITE Intake Valve 20-21060H

    KIBBLEWHITE

    $31.95
    KIBBLEWHITE Intake Valve 20-21060HWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish, Made in the U.S.A.
    9263343
    SKU:
    9263343
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MATERIAL:
    STAINLESS STEEL
    SIZE METRIC:
    OVERSIZE (+1.00 MM)
    UNITS:
    EACH
    HEAD DIAMETER IMPERIAL:
    1.614'
    PRODUCT NAME:
    VALVE
    STEM DIAMETER IMPERIAL:
    0.2347'
    LENGTH IMPERIAL:
    4.035'
    MODEL:
    WHITE DIAMOND™
    TULIP ANGLE:
    15°
    APPLICATION:
    INTAKE
    RIDING STYLE:
    STREET
    Add to Cart
    $31.95
    Qty in Cart: 0
    Quantity:
    Price:
    $31.95
    Subtotal:
  • KIBBLEWHITE Exhaust Valve 20-21062K

    KIBBLEWHITE Exhaust Valve 20-21062K

    KIBBLEWHITE

    $37.95
    KIBBLEWHITE Exhaust Valve 20-21062KWhite Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish, Made in the U.S.A.
    9263345
    SKU:
    9263345
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MATERIAL:
    STAINLESS STEEL
    SIZE METRIC:
    OVERSIZE (+1.00 MM)
    UNITS:
    EACH
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    VALVE
    TULIP ANGLE:
    20°
    HEAD DIAMETER IMPERIAL:
    1.299'
    MODEL:
    WHITE DIAMOND™
    LENGTH IMPERIAL:
    4.055'
    RIDING STYLE:
    STREET
    STEM DIAMETER IMPERIAL:
    0.2342'
    Add to Cart
    $37.95
    Qty in Cart: 0
    Quantity:
    Price:
    $37.95
    Subtotal:
  • KIBBLEWHITE Spring Kit 20-23500

    KIBBLEWHITE Spring Kit 20-23500

    KIBBLEWHITE

    $226.95
    KIBBLEWHITE Spring Kit 20-23500Spring kit is designed with increased spring rates and high lift compatibility compared to the stock springs, Compatible with boosted or turbocharged applications, CNC-machined titanium retainers and Cr-Si dual springs...
    9263347
    SKU:
    9263347
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    SPRING OPEN PRESSURE:
    440 LB
    TYPE:
    VALVE
    APPLICATION:
    INTAKE
    SPRING LIFT:
    0,650'
    SPRING LIFT IMPERIAL:
    0.650'
    SPRING SEAT PRESSURE:
    185 IB
    PRODUCT NAME:
    SPRING KIT
    UNITS:
    KIT
    Add to Cart
    $226.95
    Qty in Cart: 0
    Quantity:
    Price:
    $226.95
    Subtotal:
  • KIBBLEWHITE Valve Seat 10-HC541

    KIBBLEWHITE Valve Seat 10-HC541

    KIBBLEWHITE

    $14.95
    KIBBLEWHITE Valve Seat 10-HC541Copper-based material designed specifically for use with titanium valves in high performance applications, Give the seat excellent thermal characteristics as well as resistance to corrosion and wear, These seats are the...
    9263365
    SKU:
    9263365
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    INSIDE DIAMETER IMPERIAL:
    1.800'
    OUTSIDE DIAMETER IMPERIAL:
    2.132'
    PRODUCT NAME:
    VALVE SEAT
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    UNITS:
    EACH
    Add to Cart
    $14.95
    Qty in Cart: 0
    Quantity:
    Price:
    $14.95
    Subtotal:
  • JOKER MACHINE Points Cover - Black/Chrome 02-99TC

    JOKER MACHINE Points Cover - Black/Chrome 02-99TC

    JOKER MACHINE

    $65.95
    JOKER MACHINE Points Cover Black/Chrome 02-99TCInclude mounting screws, Made in the U.S.A.
    9400996
    SKU:
    9400996
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    COLOR/FINISH:
    ANODIZED
    MATERIAL:
    BILLET ALUMINUM
    TYPE:
    POINT
    COLOR/FINISH:
    BLACK
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    STYLE:
    FINNED
    UNITS:
    EACH
    COLOR/FINISH:
    SILVER
    Add to Cart
    $65.95
    Qty in Cart: 0
    Quantity:
    Price:
    $65.95
    Subtotal:
  • GARDNER-WESTCOTT Male Elbow - 1/4" x 1/8" - Chrome 7-91HB-4X2

    GARDNER-WESTCOTT Male Elbow - 1/4" x 1/8" - Chrome 7-91HB-4X2

    GARDNER-WESTCOTT

    $12.95
    GARDNER-WESTCOTT Male Elbow 1/4" x 1/8" Chrome 7-91HB-4X2Chrome finish, Made in the U.S.A.
    DS245260
    SKU:
    DS245260
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    CONNECTION TYPE:
    1/4' HOSE FITTING
    TYPE:
    HOSE
    CONNECTOR ANGLE:
    90°
    PRODUCT NAME:
    FITTING
    CONNECTION TYPE:
    1/8' NPT (MALE)
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    Add to Cart
    $12.95
    Qty in Cart: 0
    Quantity:
    Price:
    $12.95
    Subtotal:
  • GARDNER-WESTCOTT 90 Fitting - 1/8" NPT 7-116PSE-2

    GARDNER-WESTCOTT 90 Fitting - 1/8" NPT 7-116PSE-2

    GARDNER-WESTCOTT

    $10.95
    GARDNER-WESTCOTT 90 Fitting 1/8" NPT 7-116PSE-2Chrome finish, Made in the U.S.A.
    DS245205
    SKU:
    DS245205
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    CONNECTOR ANGLE:
    90°
    PRODUCT NAME:
    FITTING
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    CONNECTION TYPE:
    1/8' NPT (MALE)
    Add to Cart
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 20-2120 KIBBLEWHITE Intake Valve Guide 20-2120

    KIBBLEWHITE Intake Valve Guide 20-2120

    KIBBLEWHITE

    $28.95
    KIBBLEWHITE Intake Valve Guide 20-2120Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...
    9260318
    SKU:
    9260318
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    PRODUCT NAME:
    VALVE GUIDE
    MATERIAL:
    C630 BRONZE
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    RIDING STYLE:
    STREET
    SIZE IMPERIAL:
    STANDARD
    BASE COLOR:
    BROWN
    OUTSIDE DIAMETER IMPERIAL:
    0.5620'
    UNITS:
    EACH
    Add to Cart
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
  • KIBBLEWHITE Intake Valve Guide 20-2121

    KIBBLEWHITE Intake Valve Guide 20-2121

    KIBBLEWHITE

    $28.95
    KIBBLEWHITE Intake Valve Guide 20-2121Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and...
    9260319
    SKU:
    9260319
    Availability:
    Ships Same Business Day
    Weight:
    0.08 LBS
    MATERIAL:
    C630 BRONZE
    PRODUCT NAME:
    VALVE GUIDE
    RIDING STYLE:
    STREET
    BASE COLOR:
    BROWN
    INSIDE DIAMETER IMPERIAL:
    0.3085'
    OUTSIDE DIAMETER IMPERIAL:
    0.5630'
    SIZE IMPERIAL:
    OVERSIZE (+0.001')
    APPLICATION:
    INTAKE
    COLOR/FINISH:
    BRONZE
    UNITS:
    EACH
    Add to Cart
    $28.95
    Qty in Cart: 0
    Quantity:
    Price:
    $28.95
    Subtotal:
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