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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On Sale
S&S CYCLE Pushrod Tubes - Black 930-0124
S&S CYCLE
MSRP: $203.95Now: $183.56Was: $203.95S&S CYCLE Pushrod Tubes Black 930-0124Stylish Black pushrod tubes enhance the look of your engine, Great match for the Black engine covers offered on some new HD models, Pushrod Tubes only, Requires separate purchase of keepers09280100- SKU:
- 09280100
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- PUSHROD TUBES
- UNITS:
- SET
- MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
MSRP: $203.95Now: $183.56Was: $203.95 -
On Sale
S&S CYCLE Pushrods with Tubes - Twin Cam 106-6051
S&S CYCLE
MSRP: $309.95Now: $278.96Was: $309.95S&S CYCLE Pushrods with Tubes Twin Cam 106-6051Kits 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,...09280023- SKU:
- 09280023
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- PUSHROD KIT
- MATERIAL:
- CHROMOLY STEEL
- MODEL:
- QUICKEE
- RIDING STYLE:
- STREET
- STYLE:
- QUICKEE
- BASE FINISH:
- CHROME
- UNITS:
- KIT
MSRP: $309.95Now: $278.96Was: $309.95 -
On Sale
S&S CYCLE Oil Pump with Cam Plate 310-0731
S&S CYCLE
MSRP: $836.95Now: $753.26Was: $836.95S&S CYCLE Oil Pump with Cam Plate 310-0731Precision CNC machined forged aluminum, Increased structural strength, Dimensional stability, Freedom for internal porosity, Separate scavenge sections for flywheel cavity and cam chest scavenge each area more...09320110- SKU:
- 09320110
- Availability:
- Ships Same Business Day
- Weight:
- 4.95 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- BLUE
- TYPE:
- OIL PUMP
- TYPE:
- CAM SUPPORT
- BASE COLOR:
- BLUE
- MATERIAL:
- ALUMINUM
- MODEL:
- TC3
- PRODUCT NAME:
- PLATE
- RIDING STYLE:
- STREET
MSRP: $836.95Now: $753.26Was: $836.95 -
On Sale
S&S CYCLE Quickee Pushrods - Big Twin 93-5120
S&S CYCLE
MSRP: $224.95Now: $202.46Was: $224.95S&S CYCLE Quickee Pushrods Big Twin 93-5120Feature revolutionary design - allows quicker, easier installation without the removal of the rocker covers, .4375” diameter Chromoly steel, Threaded adjuster screws into the pushrod until the threads disengage...09280003- SKU:
- 09280003
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- PUSHROD SET
- BASE COLOR:
- BLACK
- MATERIAL:
- CHROMOLY STEEL
- MODEL:
- QUICKEE
- RIDING STYLE:
- STREET
- STYLE:
- ADJUSTABLE
- UNITS:
- SET OF 4
MSRP: $224.95Now: $202.46Was: $224.95 -
On Sale
S&S CYCLE U-Ring - 40-42 mm 16-0242
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95S&S CYCLE U-Ring 40-42 mm 16-0242For use with all current S&S intake manifolds, Made in the U.S.A.09340666- SKU:
- 09340666
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- GASKET
- TYPE:
- INTAKE MANIFOLD
- THICKNESS METRIC:
- 40 MM - 42 MM
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- THICKNESS:
- 40 MM - 42 MM
MSRP: $40.95Now: $36.86Was: $40.95 -
WISECO Piston Kit - M8 - 121" - 4.135" Bore K2806
WISECO
$524.95WISECO Piston Kit M8 121" 4.135" Bore K2806Feature ArmorX™ piston coating for superior protection in extreme conditions and reduced wear, ArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth,...09031680- SKU:
- 09031680
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORFIT™
- DISPLACEMENT:
- 121'
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- UNITS:
- KIT
- PISTON MATERIAL:
- ARMORX™
- BORE SIZE IMPERIAL:
- 4.135'
- COMPRESSION RATIO IMPERIAL:
- 11.3:1
$524.95 -
WISECO Piston Kit - M8 K2784
WISECO
$524.95WISECO Piston Kit M8 K2784Feature ArmorX™ piston coating for superior protection in extreme conditions and reduced wear, ArmorFit™ skirt coating auto-adjusts to the cylinder wall so there’s no need to measure clearance; provides smooth, quiet,...09031551- SKU:
- 09031551
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- BORE - OVERSIZE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3.937'
- DISPLACEMENT:
- 1746 CC
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
- SKIRT COATING:
- ARMORFIT™
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- PISTON HEAD SHAPE:
- DOMED
- PISTON MATERIAL:
- ARMORX™
$524.95Qty in Cart: 0Quantity:Price:$524.95Subtotal: -
WISECO Piston Kit with Gaskets VT2797
WISECO
$684.95WISECO Piston Kit with Gaskets VT2797Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature forged pistons, rings, wrist pins, circlips, and...09031170- SKU:
- 09031170
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH IMPERIAL:
- 4-3/4'
- BORE - OVERSIZE:
- STANDARD
- PISTON MATERIAL:
- ALUMINUM ALLOY
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 3.927'
- DISPLACEMENT:
- 1596 CC
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
$684.95 -
WISECO Piston Kit K1757
WISECO
$434.95WISECO Piston Kit K1757Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures, Kits include forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, and chrome piston pins, Twin Cam...09100838- SKU:
- 09100838
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- DISPLACEMENT:
- 110'
- PISTON HEAD SHAPE:
- DOMED
- UNITS:
- KIT
- BORE OVERSIZE - IMPERIAL:
- 0.250'
- BORE SIZE IMPERIAL:
- 4.000'
- MODEL:
- X SERIES
- SKIRT COATING:
- ARMORGLIDE®
- STROKE LENGTH IMPERIAL:
- 4-3/8'
- BORE - OVERSIZE:
- 0,250'
- PISTON MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
$434.95 -
WISECO Ring Set - XL 3198X
WISECO
$49.95WISECO Ring Set XL 3198XReplacement rings include rings for one piston only.3198X- SKU:
- 3198X
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- BORE - OVERSIZE:
- +0,010'
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- UNITS:
- SET
- MODEL:
- X-RING
- RING MATERIAL:
- STEEL
- BORE SIZE IMPERIAL:
- 3.198'
- PRODUCT NAME:
- PISTON RING
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
WISECO Ring Set - XL 3218X
WISECO
$49.95WISECO Ring Set XL 3218XReplacement rings include rings for one piston only.3218X- SKU:
- 3218X
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- BORE - OVERSIZE:
- +0,030'
- RIDING STYLE:
- STREET
- RING MATERIAL:
- STEEL
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- MODEL:
- X-RING
- PRODUCT NAME:
- PISTON RING
- UNITS:
- SET
- BORE SIZE IMPERIAL:
- 3.218'
$49.95 -
WISECO Piston Kit - Standard - 1972-1985 - XL K1600
WISECO
$344.95WISECO Piston Kit Standard 1972-1985 XL K1600Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature forged pistons, rings, wrist pins,...K1600- SKU:
- K1600
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- BORE SIZE IMPERIAL:
- 3.188'
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- TYPE:
- TOP END
- UNITS:
- EACH
- DISPLACEMENT:
- 1000 CC
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- STANDARD
- BORE OVERSIZE - IMPERIAL:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
$344.95Qty in Cart: 0Quantity:Price:$344.95Subtotal: -
WISECO Piston Kit - .010 - 1972-1985 - XL K1601
WISECO
$344.95WISECO Piston Kit .010 1972-1985 XL K1601Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature forged pistons, rings, wrist pins, circlips,...K1601- SKU:
- K1601
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.010'
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- BORE - OVERSIZE:
- +0,010'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- DISPLACEMENT:
- 1003 CC
- PISTON MATERIAL:
- FORGED
- BORE SIZE IMPERIAL:
- 3.198'
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- TOP END
- UNITS:
- EACH
- PISTON MATERIAL:
- ALUMINUM ALLOY
$344.95 -
WISECO Piston Kit - .020 - 1972-1985 - XL K1602
WISECO
$344.95WISECO Piston Kit .020 1972-1985 XL K1602Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature forged pistons, rings, wrist pins, circlips,...K1602- SKU:
- K1602
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- BORE - OVERSIZE:
- +0,020'
- TYPE:
- TOP END
- DISPLACEMENT:
- 1006 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- UNITS:
- EACH
- BORE SIZE IMPERIAL:
- 3.208'
- BORE OVERSIZE - IMPERIAL:
- +0.020'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- REBUILD KIT
$344.95 -
WISECO Piston Kit - .030 - 1972-1985 - XL K1603
WISECO
$344.95WISECO Piston Kit .030 1972-1985 XL K1603Forged from high-silicon aluminum alloy for maximum strength and dependability, Contain all the necessary components for overboring or rebuilding your top end, Feature forged pistons, rings, wrist pins, circlips,...K1603- SKU:
- K1603
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- BORE - OVERSIZE:
- +0,030'
- BORE SIZE IMPERIAL:
- 3.218'
- DISPLACEMENT:
- 1016 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 3-13/16'
- TYPE:
- TOP END
- UNITS:
- EACH
- BORE OVERSIZE - IMPERIAL:
- +0.030'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- PISTON MATERIAL:
- FORGED
$344.95 -
REVOLUTION PERFORMANCE, LLC Cylinder Kit - 92" - Natural Silver RP201-218W
REVOLUTION PERFORMANCE, LLC
$1,479.95REVOLUTION PERFORMANCE, LLC Cylinder Kit 92" Natural Silver RP201-218WRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more...09311059- SKU:
- 09311059
- Availability:
- Ships Same Business Day
- Weight:
- 21.00 LBS
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
- BORE SIZE IMPERIAL:
- 3-9/16'
- PRODUCT NAME:
- BIG BORE CYLINDER KIT
- COMPRESSION RATIO IMPERIAL:
- 10.3:1
- FEATURES:
- FLAT TOP
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- DISPLACEMENT:
- 92'
$1,479.95 -
REVOLUTION PERFORMANCE, LLC Cylinder Kit - 92" - Black with Highlighted Fins RP201-220W
REVOLUTION PERFORMANCE, LLC
$1,479.95REVOLUTION PERFORMANCE, LLC Cylinder Kit 92" Black with Highlighted Fins RP201-220WRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for...09311060- SKU:
- 09311060
- Availability:
- Ships Same Business Day
- Weight:
- 22.45 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-5/8'
- UNITS:
- KIT
- COMPRESSION RATIO IMPERIAL:
- 10.3:1
- DISPLACEMENT:
- 92'
- FEATURES:
- FLAT TOP
- BORE SIZE IMPERIAL:
- 3-9/16'
- COLOR/FINISH:
- HIGHLIGHTED FINS
- PRODUCT NAME:
- BIG BORE CYLINDER KIT
$1,479.95Qty in Cart: 0Quantity:Price:$1,479.95Subtotal: -
REVOLUTION PERFORMANCE, LLC Cylinder Kit - 100" - Natural Silver RP201-209W
REVOLUTION PERFORMANCE, LLC
$1,499.95REVOLUTION PERFORMANCE, LLC Cylinder Kit 100" Natural Silver RP201-209WRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more...09311061- SKU:
- 09311061
- Availability:
- Ships Same Business Day
- Weight:
- 19.30 LBS
- UNITS:
- KIT
- DISPLACEMENT:
- 100'
- BORE SIZE IMPERIAL:
- 3-7/8'
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BIG BORE CYLINDER KIT
- COMPRESSION RATIO IMPERIAL:
- 9.5:1
- MODEL:
- MONSTER
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-1/4'
$1,499.95 -
REVOLUTION PERFORMANCE, LLC Cylinder Kit - 100" - Black with Highlighted Fins RP201-210W
REVOLUTION PERFORMANCE, LLC
$1,499.95REVOLUTION PERFORMANCE, LLC Cylinder Kit 100" Black with Highlighted Fins RP201-210WRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for...09311062- SKU:
- 09311062
- Availability:
- Ships Same Business Day
- Weight:
- 19.55 LBS
- STROKE LENGTH IMPERIAL:
- 4-1/4'
- UNITS:
- KIT
- DISPLACEMENT:
- 100'
- MODEL:
- MONSTER
- COLOR/FINISH:
- BLACK
- COMPRESSION RATIO IMPERIAL:
- 9.5:1
- RIDING STYLE:
- STREET
- BORE SIZE IMPERIAL:
- 3-7/8'
- COLOR/FINISH:
- HIGHLIGHTED FINS
- PRODUCT NAME:
- BIG BORE CYLINDER KIT
$1,499.95 -
REVOLUTION PERFORMANCE, LLC Cylinder Kit - 109" - Natural Silver RP201-215W
REVOLUTION PERFORMANCE, LLC
$1,499.95REVOLUTION PERFORMANCE, LLC Cylinder Kit 109" Natural Silver RP201-215WRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more...09311063- SKU:
- 09311063
- Availability:
- Ships Same Business Day
- Weight:
- 20.20 LBS
- COLOR/FINISH:
- SILVER
- UNITS:
- KIT
- MODEL:
- MONSTER
- PRODUCT NAME:
- BIG BORE CYLINDER KIT
- BORE SIZE IMPERIAL:
- 3-7/8'
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- DISPLACEMENT:
- 109'
- RIDING STYLE:
- STREET
- STROKE LENGTH IMPERIAL:
- 4-5/8'
$1,499.95
