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Harley Engine

Harley Engine

Harley Engine

Power your bike with precision-engineered engine components like crankshafts, connecting rods, and complete engine systems. Check out our high-performance Harley engine parts for peak reliability and output.

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  • S&S CYCLE Piston Kit 92-1411

    S&S CYCLE Piston Kit 92-1411

    S&S CYCLE

    $469.95
    S&S CYCLE Piston Kit 92-1411Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression, Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads, May be used with...
    921411
    SKU:
    921411
    Availability:
    Ships Same Business Day
    Weight:
    3.10 LBS
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    113'
    PISTON HEAD SHAPE:
    FLAT TOP
    BORE OVERSIZE - IMPERIAL:
    +0.010'
    PISTON MATERIAL:
    FORGED
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-1/2'
    PRODUCT NAME:
    PISTON KIT
    UNITS:
    KIT
    BORE - OVERSIZE:
    +0,010'
    TYPE:
    REPLACEMENT
    $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    $469.95
    Subtotal:
  • S&S CYCLE Piston Kit 92-1412

    S&S CYCLE Piston Kit 92-1412

    S&S CYCLE

    $469.95
    S&S CYCLE Piston Kit 92-1412All piston kits come with two pistons, rings, wrist pins, and wrist pin keepers, Compression ratios listed are approximate and are calculated using the correct length cylinders as specified by S&S, Require the use of...
    921412
    SKU:
    921412
    Availability:
    Ships Same Business Day
    Weight:
    3.15 LBS
    BORE OVERSIZE - IMPERIAL:
    +0.020'
    PISTON MATERIAL:
    FORGED
    UNITS:
    KIT
    PISTON HEAD SHAPE:
    FLAT TOP
    PRODUCT NAME:
    PISTON KIT
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    4-1/2'
    BORE - OVERSIZE:
    +0,020'
    BORE SIZE IMPERIAL:
    4.000'
    DISPLACEMENT:
    113'
    TYPE:
    REPLACEMENT
    $469.95
    Qty in Cart: 0
    Quantity:
    Price:
    $469.95
    Subtotal:
  • S&S CYCLE Oil Pump with Gears - Big Twin 31-6296

    S&S CYCLE Oil Pump with Gears - Big Twin 31-6296

    S&S CYCLE

    $715.95
    S&S CYCLE Oil Pump with Gears Big Twin 31-6296Kit includes oil pump, universal cover with top and bottom feeds, mounting bolts, supply and return gears, drive shaft with keys and snap rings, check ball and spring, pressure relief valve and spring, check...
    09320151
    SKU:
    09320151
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    FLOW RATE:
    STANDARD
    PRODUCT NAME:
    PUMP
    RIDING STYLE:
    STREET
    TYPE:
    OIL
    UNITS:
    KIT
    $715.95
    Qty in Cart: 0
    Quantity:
    Price:
    $715.95
    Subtotal:
  • S&S CYCLE Oil Pump Rebuild Kit - Standard 31-6278

    S&S CYCLE Oil Pump Rebuild Kit - Standard 31-6278

    S&S CYCLE

    $39.95
    S&S CYCLE Oil Pump Rebuild Kit Standard 31-6278Master rebuild kit for S&S oil pump., Made in the U.S.A.
    09320168
    SKU:
    09320168
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    OIL PUMP
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    $39.95
    Qty in Cart: 0
    Quantity:
    Price:
    $39.95
    Subtotal:
  • S&S CYCLE Plug - 1/8" NPT - 10 Pack 50-1015

    S&S CYCLE Plug - 1/8" NPT - 10 Pack 50-1015

    S&S CYCLE

    $15.95
    S&S CYCLE Plug 1/8" NPT 10 Pack 50-1015OEM replacement NPT Plug for Big Twin/XL oil pumps
    09320169
    SKU:
    09320169
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    TYPE:
    OIL PUMP
    UNITS:
    10 PACK
    FEATURES:
    NON MAGNETIC
    PRODUCT NAME:
    PLUG
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • S&S CYCLE Elbow - 45 Degree - 1/4" NPT 50-8113

    S&S CYCLE Elbow - 45 Degree - 1/4" NPT 50-8113

    S&S CYCLE

    $15.95
    S&S CYCLE Elbow 45 Degree 1/4" NPT 50-8113Replacement 45 degree elbow for S&S Cycle oil pump
    09320170
    SKU:
    09320170
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    FEATURES:
    -
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    FITTING
    TYPE:
    OIL LINE
    UNITS:
    EACH
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • S&S CYCLE Magnetic Plug - 1/8" NPT 50-8334

    S&S CYCLE Magnetic Plug - 1/8" NPT 50-8334

    S&S CYCLE

    $15.95
    S&S CYCLE Magnetic Plug 1/8" NPT 50-8334OEM replacement NPT Plug for Big Twin/XL oil pumps
    09320171
    SKU:
    09320171
    Availability:
    Ships Same Business Day
    Weight:
    0.50 LBS
    PRODUCT NAME:
    PLUG
    TYPE:
    OIL PUMP
    UNITS:
    EACH
    FEATURES:
    MAGNETIC
    RIDING STYLE:
    STREET
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • S&S CYCLE Check Valve Ball 50-8091

    S&S CYCLE Check Valve Ball 50-8091

    S&S CYCLE

    $4.95
    S&S CYCLE Check Valve Ball 50-8091Oil Pump Check Ball for Harley Davidson models
    09320173
    SKU:
    09320173
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    CHECK VALVE
    PRODUCT NAME:
    BALL
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    Subtotal:
  • S&S CYCLE Supply Idler Gear 31-6016

    S&S CYCLE Supply Idler Gear 31-6016

    S&S CYCLE

    $40.95
    S&S CYCLE Supply Idler Gear 31-6016Oil pump idler gear for Big Twin Models
    09320200
    SKU:
    09320200
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    RIDING STYLE:
    STREET
    TYPE:
    IDLER
    TYPE:
    OIL PUMP
    TYPE:
    SUPPLY
    PRODUCT NAME:
    GEAR
    UNITS:
    EACH
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • S&S CYCLE Return Drive Gear 31-6013

    S&S CYCLE Return Drive Gear 31-6013

    S&S CYCLE

    $33.95
    S&S CYCLE Return Drive Gear 31-6013Oil pump drive gear for Big Twin models
    09320201
    SKU:
    09320201
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    TYPE:
    DRIVE
    TYPE:
    OIL PUMP
    TYPE:
    RETURN
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    $33.95
    Qty in Cart: 0
    Quantity:
    Price:
    $33.95
    Subtotal:
  • S&S CYCLE Return Idler Gear 31-6014

    S&S CYCLE Return Idler Gear 31-6014

    S&S CYCLE

    $32.95
    S&S CYCLE Return Idler Gear 31-6014Oil pump idler gear for Big Twin Models
    09320202
    SKU:
    09320202
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    TYPE:
    IDLER
    TYPE:
    OIL PUMP
    TYPE:
    RETURN
    UNITS:
    EACH
    $32.95
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    Subtotal:
  • S&S CYCLE Supply Drive Gear 31-6015

    S&S CYCLE Supply Drive Gear 31-6015

    S&S CYCLE

    $40.95
    S&S CYCLE Supply Drive Gear 31-6015Oil pump drive gear for Big Twin models
    09320203
    SKU:
    09320203
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    TYPE:
    DRIVE
    TYPE:
    SUPPLY
    TYPE:
    OIL PUMP
    UNITS:
    EACH
    PRODUCT NAME:
    GEAR
    RIDING STYLE:
    STREET
    $40.95
    Qty in Cart: 0
    Quantity:
    Price:
    $40.95
    Subtotal:
  • S&S CYCLE Oil Pump Drive Shaft 31-6011

    S&S CYCLE Oil Pump Drive Shaft 31-6011

    S&S CYCLE

    $23.95
    S&S CYCLE Oil Pump Drive Shaft 31-6011Oil pump drive shaft for Big Twin models
    09320204
    SKU:
    09320204
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    SHAFT
    UNITS:
    EACH
    TYPE:
    OIL PUMP
    $23.95
    Qty in Cart: 0
    Quantity:
    Price:
    $23.95
    Subtotal:
  • S&S CYCLE Idler Shaft - Big Twin 31-6004

    S&S CYCLE Idler Shaft - Big Twin 31-6004

    S&S CYCLE

    $15.95
    S&S CYCLE Idler Shaft Big Twin 31-6004Oil pump idler shaft for Big Twin models
    09320205
    SKU:
    09320205
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    PRODUCT NAME:
    SHAFT
    TYPE:
    IDLER
    $15.95
    Qty in Cart: 0
    Quantity:
    Price:
    $15.95
    Subtotal:
  • S&S CYCLE Cylinder Kit 910-0690

    S&S CYCLE Cylinder Kit 910-0690

    S&S CYCLE

    $1,045.95
    S&S CYCLE Cylinder Kit 910-0690Forged pistons - coated piston skirts with measurement window and S&S logo, Forged pistons have larger than stock valve pockets and accepts up to 2.00" valves, Kit includes S&S 1250cc pistons with rings and wristpins, S&S...
    09310529
    SKU:
    09310529
    Availability:
    Ships Same Business Day
    Weight:
    22.95 LBS
    COLOR/FINISH:
    SILVER
    COMPRESSION RATIO IMPERIAL:
    11.2:1
    MATERIAL:
    ALUMINUM
    MATERIAL:
    IRON
    STYLE:
    BIG BORE
    BORE SIZE IMPERIAL:
    3.562'
    DISPLACEMENT:
    1250 CC
    MATERIAL:
    CAST
    RIDING STYLE:
    STREET
    STROKE LENGTH IMPERIAL:
    3-13/16'
    PRODUCT NAME:
    CYLINDER KIT
    TYPE:
    DOMED
    UNITS:
    KIT
    $1,045.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,045.95
    Subtotal:
  • S&S CYCLE Hydraulic Tappets - Big Twin 33-5352

    S&S CYCLE Hydraulic Tappets - Big Twin 33-5352

    S&S CYCLE

    $381.95
    S&S CYCLE Hydraulic Tappets Big Twin 33-5352Rollers have a larger-than-stock inner bearing race that reduces stress and increases axle life, Each lifter body and plunger assembly is hand-fit and pressure-tested to ensure correct operation, Redesigned...
    09290004
    SKU:
    09290004
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    UNITS:
    SET OF 4
    PRODUCT NAME:
    TAPPET
    RIDING STYLE:
    STREET
    STYLE:
    HYDRAULIC
    $381.95
    Qty in Cart: 0
    Quantity:
    Price:
    $381.95
    Subtotal:
  • S&S CYCLE 4 Gear Drive Cam Kit 33-4275 S&S CYCLE 4 Gear Drive Cam Kit 33-4275

    S&S CYCLE 4 Gear Drive Cam Kit 33-4275

    S&S CYCLE

    $669.95
    S&S CYCLE 4 Gear Drive Cam Kit 33-4275A four-gear set is required for gear-driven cams that do not come with secondary cam gears; includes two secondary cam gears, outer cam drive gear, outer pinion drive gear and mounting hardware, Due to the inherent...
    DS199532
    SKU:
    DS199532
    Availability:
    Ships Same Business Day
    Weight:
    2.35 LBS
    UNITS:
    KIT
    TYPE:
    CAM
    RIDING STYLE:
    STREET
    PRODUCT NAME:
    GEAR KIT
    SIZE:
    -
    $669.95
    Qty in Cart: 0
    Quantity:
    Price:
    $669.95
    Subtotal:
  • S&S CYCLE Pushrod Cover Keeper Set - 2.4" 93-4070

    S&S CYCLE Pushrod Cover Keeper Set - 2.4" 93-4070

    S&S CYCLE

    $41.95
    S&S CYCLE Pushrod Cover Keeper Set 2.4" 93-4070For use in custom applications where stock keepers won't fit., Chromed steel finish, Sold in kits of four assemblies; enough for one engine
    09280094
    SKU:
    09280094
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    LENGTH:
    2,40'
    LENGTH IMPERIAL:
    2.40'
    PRODUCT NAME:
    KEEPER
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    STREET
    UNITS:
    SET
    MATERIAL:
    STEEL
    TYPE:
    PUSHROD COVER
    $41.95
    Qty in Cart: 0
    Quantity:
    Price:
    $41.95
    Subtotal:
  • S&S CYCLE Quickee Pushrod Kit - XL 930-0023

    S&S CYCLE Quickee Pushrod Kit - XL 930-0023

    S&S CYCLE

    $326.95
    S&S CYCLE Quickee Pushrod Kit XL 930-0023Kits include four S&S adjustable pushrods or Quickee pushrods, four pushrod covers, O-rings, Pushrods are manufactured from chromoly steel for superior strength, Pushrod covers are chrome-plated, Installation does...
    09280036
    SKU:
    09280036
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    COLOR/FINISH:
    CHROME
    BASE FINISH:
    CHROME
    MATERIAL:
    CHROMOLY STEEL
    RIDING STYLE:
    STREET
    MODEL:
    QUICKEE
    STYLE:
    QUICKEE
    PRODUCT NAME:
    PUSHROD KIT
    UNITS:
    KIT
    $326.95
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
  • S&S CYCLE Breather Gear - +.03" 33-4242

    S&S CYCLE Breather Gear - +.03" 33-4242

    S&S CYCLE

    $199.95
    S&S CYCLE Breather Gear +.03" 33-4242All-steel construction, Welded-in screen, Higher flow than stock, Elongated breather pocket scavenge hole for increased suction
    09320125
    SKU:
    09320125
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    PRODUCT NAME:
    GEAR
    FEATURES:
    OVERSIZED (+.03')
    TYPE:
    BREATHER
    RIDING STYLE:
    STREET
    MATERIAL:
    STEEL
    UNITS:
    EACH
    $199.95
    Qty in Cart: 0
    Quantity:
    Price:
    $199.95
    Subtotal:
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