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 Cam - 465C - M8 310-0999B
S&S CYCLE
MSRP: $1,580.95Now: $1,422.86Was: $1,580.95S&S CYCLE Cam 465C M8 310-0999BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removable for servicing, Independent Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge pickups, Magnet in Cam...09251353- SKU:
- 09251353
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
- GRIND:
- 465C
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
MSRP: $1,580.95Now: $1,422.86Was: $1,580.95 -
On Sale
S&S CYCLE Cam Chest Kit - 475C - M8 310-1000B
S&S CYCLE
MSRP: $1,580.95Now: $1,422.86Was: $1,580.95S&S CYCLE Cam Chest Kit 475C M8 310-1000BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removeable for servicing, Independant Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge pickups,...09251354- SKU:
- 09251354
- Availability:
- Ships Same Business Day
- Weight:
- 11.15 LBS
- RIDING STYLE:
- STREET
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- TYPE:
- CHAIN
- COLOR/FINISH:
- CHROME
- GRIND:
- 475C
MSRP: $1,580.95Now: $1,422.86Was: $1,580.95 -
On Sale
S&S CYCLE Cam with Plate - 550C - M8 - Oil Cooled 310-1082B
S&S CYCLE
MSRP: $1,937.95Now: $1,744.16Was: $1,937.95S&S CYCLE Cam with Plate 550C M8 Oil Cooled 310-1082BPrecision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removable for servicing, Independent Scavenge Sections for Flywheel Cavity and Cam Chest, Debris Screens in both scavenge...09251362- SKU:
- 09251362
- Availability:
- Ships Same Business Day
- Weight:
- 12.35 LBS
- COLOR/FINISH:
- CHROME
- GRIND:
- 550C
- FEATURES:
- OIL COOLED
- TYPE:
- CHAIN
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $1,937.95Now: $1,744.16Was: $1,937.95 -
On Sale
S&S CYCLE Camshaft - 540C - M8 310-1116A
S&S CYCLE
MSRP: $1,846.95Now: $1,662.26Was: $1,846.95S&S CYCLE Camshaft 540C M8 310-1116ADesigned to add even more torque to your big bore M8, for those that keep the revs below 6000 rpm, Kits include all required bearings, o-rings, and hardware, Gear drive cams provide improved valve timing accuracy, Gear...09251364- SKU:
- 09251364
- Availability:
- Ships Same Business Day
- Weight:
- 11.95 LBS
- GRIND:
- 540G
- TYPE:
- CHAIN
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
MSRP: $1,846.95Now: $1,662.26Was: $1,846.95 -
On Sale
S&S CYCLE Cams - 557 Series - Chain Drive - Twin Cam 330-0105
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95S&S CYCLE Cams 557 Series Chain Drive Twin Cam 330-0105Designed for Tri-Glides and other heavy bikes needing good bottom and mid-range performance, Bolt-in design09251158- SKU:
- 09251158
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 38.8°
- INTAKE CLOSE IMPERIAL:
- 26.5°
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 12.4°
- EXHAUST LIFT IMPERIAL:
- 0.557'
- PRODUCT NAME:
- CAM KIT
- TYPE:
- CHAIN
- GRIND:
- 557 SERIES
- INTAKE LIFT IMPERIAL:
- 0.557'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Cam Kit with 4 gears - 510G 33-5177
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95S&S CYCLE Cam Kit with 4 gears 510G 33-5177Camshaft gear drive kits increase valve timing accuracy in Twin Cam engines by eliminating timing chain lash and loosely fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional...20072510- SKU:
- 20072510
- Availability:
- Ships Same Business Day
- Weight:
- 5.78 LBS
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.510'
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- GRIND:
- 510 SERIES
- INTAKE LIFT IMPERIAL:
- 0.510'
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.187'
- INTAKE LIFT AT TDC IMPERIAL:
- 0.187'
MSRP: $948.95Now: $854.06Was: $948.95 -
On Sale
S&S CYCLE Cam Kit with 4 gears - 570G 33-5178
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95S&S CYCLE Cam Kit with 4 gears 570G 33-5178Camshaft gear drive kits increase valve timing accuracy in Twin Cam engines by eliminating timing chain lash and loosely fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional...20072570- SKU:
- 20072570
- Availability:
- Ships Same Business Day
- Weight:
- 5.70 LBS
- INTAKE LOBE CENTERLINE IMPERIAL:
- 100°
- INTAKE OPEN IMPERIAL:
- 20°
- APPLICATION:
- EXHAUST
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.179'
- INTAKE LIFT IMPERIAL:
- 0.570'
- EXHAUST DURATION IMPERIAL:
- 255°
- EXHAUST LIFT IMPERIAL:
- 0.570'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 107.5°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.187'
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST OPEN IMPERIAL:
- 55°
- GRIND:
- 570 SERIES
- INTAKE DURATION IMPERIAL:
- 240°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
MSRP: $948.95Now: $854.06Was: $948.95 -
On Sale
S&S CYCLE Cam Kit with 4 Gears - 585G 33-5179
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95S&S CYCLE Cam Kit with 4 Gears 585G 33-5179Strongest from 3500-6000 rpm20072585- SKU:
- 20072585
- Availability:
- Ships Same Business Day
- Weight:
- 5.72 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.585'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 110°
- EXHAUST OPEN IMPERIAL:
- 60°
- TYPE:
- GEAR
- EXHAUST CLOSE IMPERIAL:
- 20°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 102.5°
- INTAKE OPEN IMPERIAL:
- 20°
- UNITS:
- KIT
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.179'
- INTAKE CLOSE IMPERIAL:
- 45°
- INTAKE LIFT IMPERIAL:
- 0.585'
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- EXHAUST DURATION IMPERIAL:
- 260°
- GRIND:
- 585 SERIES
- INTAKE DURATION IMPERIAL:
- 245°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.186'
MSRP: $948.95Now: $854.06Was: $948.95 -
On Sale
S&S CYCLE Cam Kit with 4 Gears - 625G 33-5180
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95S&S CYCLE Cam Kit with 4 Gears 625G 33-5180Improves valve timing accuracy by eliminating timing chain lash, Easy Start cams allow stock starter to start any engine, No tensioner shoes to wear out or fail20072625- SKU:
- 20072625
- Availability:
- Ships Same Business Day
- Weight:
- 5.70 LBS
- APPLICATION:
- INTAKE
- FEATURES:
- CAM KIT
- INTAKE DURATION IMPERIAL:
- 255°
- INTAKE LIFT IMPERIAL:
- 0.625'
- TYPE:
- GEAR
- EXHAUST CLOSE IMPERIAL:
- 20°
- EXHAUST LIFT IMPERIAL:
- 0.625'
- INTAKE CLOSE IMPERIAL:
- 55°
- INTAKE OPEN IMPERIAL:
- 20°
- UNITS:
- KIT
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.184'
- GRIND:
- 625 SERIES
- INTAKE LOBE CENTERLINE IMPERIAL:
- 107.5°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 260°
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 110°
- EXHAUST OPEN IMPERIAL:
- 60°
MSRP: $948.95Now: $854.06Was: $948.95 -
On Sale
S&S CYCLE Cam with Plate - 510 Series 310-0811
S&S CYCLE
MSRP: $1,999.95Now: $1,970.96Was: $1,999.95S&S CYCLE Cam with Plate 510 Series 310-0811Upgrade to S&S bolt-in performance camshafts, Improves engine performance - higher lift and optimized cam timing, S&S Quickee pushrods - easy installation, without removing rocker covers, Replaces stock oil...09251099- SKU:
- 09251099
- Availability:
- Ships Same Business Day
- Weight:
- 12.85 LBS
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.510'
- EXHAUST OPEN IMPERIAL:
- 52°
- TYPE:
- GEAR
- MODEL:
- STANDARD
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 20°
- GRIND:
- 510 SERIES
- INTAKE CLOSE IMPERIAL:
- 38°
- INTAKE DURATION IMPERIAL:
- 238°
- INTAKE OPEN IMPERIAL:
- 20°
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- INTAKE LIFT IMPERIAL:
- 0.510'
- RIDING STYLE:
- STREET
MSRP: $1,999.95Now: $1,970.96Was: $1,999.95 -
On Sale
S&S CYCLE Compression Release Kit 90-4915
S&S CYCLE
MSRP: $448.95Now: $404.06Was: $448.95S&S CYCLE Compression Release Kit 90-4915Electric compression releases open when you press the start button and close when the button is released, Manual compression releases are opened manually and close when the motor starts, Kits include the required...20099080- SKU:
- 20099080
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- PRODUCT NAME:
- COMPRESSION RELEASE KIT
- RIDING STYLE:
- STREET
- TYPE:
- ELECTRIC
- UNITS:
- KIT
MSRP: $448.95Now: $404.06Was: $448.95 -
On Sale
S&S CYCLE Compression Release Hole Plug 90-4916
S&S CYCLE
MSRP: $24.95Now: $22.46Was: $24.95S&S CYCLE Compression Release Hole Plug 90-4916Not for use on OEM heads, Made in the U.S.A.20099082- SKU:
- 20099082
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- ALUMINUM
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- STREET
- TYPE:
- COMPRESSION RELEASE
- UNITS:
- EACH
MSRP: $24.95Now: $22.46Was: $24.95 -
On Sale
S&S CYCLE Intake Valve - 2.000" 90-2000
S&S CYCLE
MSRP: $40.95Now: $36.86Was: $40.95S&S CYCLE Intake Valve 2.000" 90-2000Made in the U.S.A.20082910- SKU:
- 20082910
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- HEAD DIAMETER IMPERIAL:
- 2.000'
- PRODUCT NAME:
- VALVE
MSRP: $40.95Now: $36.86Was: $40.95 -
On Sale
S&S CYCLE Exhaust Valve - 1.605" 90-2001
S&S CYCLE
MSRP: $81.95Now: $73.76Was: $81.95S&S CYCLE Exhaust Valve 1.605" 90-2001Made in the U.S.A.20082911- SKU:
- 20082911
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- HEAD DIAMETER IMPERIAL:
- 1.605'
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
MSRP: $81.95Now: $73.76Was: $81.95 -
On Sale
S&S CYCLE Cam with Plate - 551 Series 310-0815
S&S CYCLE
MSRP: $2,225.95Now: $2,078.96Was: $2,225.95S&S CYCLE Cam with Plate 551 Series 310-0815Upgrade to S&S bolt-in performance camshafts, Improves engine performance - higher lift and optimized cam timing, S&S Quickee pushrods - easy installation, without removing rocker covers, Replaces stock oil...09251103- SKU:
- 09251103
- Availability:
- Ships Same Business Day
- Weight:
- 12.85 LBS
- EXHAUST OPEN IMPERIAL:
- 41°
- GRIND:
- 551 SERIES
- INTAKE DURATION IMPERIAL:
- 215°
- INTAKE LIFT IMPERIAL:
- 0.550'
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 237°
- MODEL:
- EASY START
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 17°
- EXHAUST LIFT IMPERIAL:
- 0.550'
- INTAKE CLOSE IMPERIAL:
- 19°
- INTAKE OPEN IMPERIAL:
- 17°
MSRP: $2,225.95Now: $2,078.96Was: $2,225.95 -
On Sale
S&S CYCLE Piston Kit 92-1214
S&S CYCLE
MSRP: $530.95Now: $477.86Was: $530.95S&S CYCLE Piston Kit 92-1214These forged 3-7/8" bore stroker pistons for 1999-'16 HD® Big Twin are required for the S&S 106" stock bore stroker kit with 4-1/2" stroke flywheels, They are compatible with stock or S&S® Super Stock® cylinder heads,...20012910- SKU:
- 20012910
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- BORE OVERSIZE - IMPERIAL:
- +0.005'
- BORE SIZE IMPERIAL:
- 3.875'
- STROKE LENGTH IMPERIAL:
- 4-1/2'
- BORE - OVERSIZE:
- +0,005'
- PISTON MATERIAL:
- FORGED ALUMINUM
- UNITS:
- KIT
- DISPLACEMENT:
- 106'
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- STREET
MSRP: $530.95Now: $477.86Was: $530.95 -
On Sale
S&S CYCLE Cam with Plate - 510 Series 330-0541
S&S CYCLE
MSRP: $2,060.95Now: $1,854.86Was: $2,060.95S&S CYCLE Cam with Plate 510 Series 330-0541Upgrade to S&S bolt-in performance camshafts, Improves engine performance - higher lift and optimized cam timing, S&S Quickee pushrods - easy installation, without removing rocker covers, Replaces stock oil...09251106- SKU:
- 09251106
- Availability:
- Ships Same Business Day
- Weight:
- 11.20 LBS
- INTAKE CLOSE IMPERIAL:
- 38°
- INTAKE LIFT IMPERIAL:
- 0.510'
- MODEL:
- STANDARD
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- STREET
- EXHAUST CLOSE IMPERIAL:
- 20°
- GRIND:
- 510 SERIES
- INTAKE OPEN IMPERIAL:
- 20°
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.510'
- TYPE:
- CHAIN
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 52°
- INTAKE DURATION IMPERIAL:
- 238°
MSRP: $2,060.95Now: $1,854.86Was: $2,060.95 -
On Sale
S&S CYCLE Cam with Plate - 551 Series - Easy Start 330-0542
S&S CYCLE
MSRP: $2,172.95Now: $1,955.66Was: $2,172.95S&S CYCLE Cam with Plate 551 Series Easy Start 330-0542Upgrade to S&S bolt-in performance camshafts, Improves engine performance - higher lift and optimized cam timing, S&S Quickee pushrods - easy installation, without removing rocker covers, Replaces...09251107- SKU:
- 09251107
- Availability:
- Ships Same Business Day
- Weight:
- 10.95 LBS
- EXHAUST DURATION IMPERIAL:
- 237°
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN
- APPLICATION:
- EXHAUST
- EXHAUST OPEN IMPERIAL:
- 41°
- GRIND:
- 551 SERIES
- INTAKE CLOSE IMPERIAL:
- 19°
- PRODUCT NAME:
- CAMSHAFT
- EXHAUST CLOSE IMPERIAL:
- 17°
- EXHAUST LIFT IMPERIAL:
- 0.550'
- INTAKE DURATION IMPERIAL:
- 215°
- INTAKE LIFT IMPERIAL:
- 0.550'
- INTAKE OPEN IMPERIAL:
- 17°
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- MODEL:
- EASY START
MSRP: $2,172.95Now: $1,955.66Was: $2,172.95 -
On Sale
S&S CYCLE Cam with Plate - 585 Series - Easy Start 330-0543
S&S CYCLE
MSRP: $2,225.95Now: $2,003.36Was: $2,225.95S&S CYCLE Cam with Plate 585 Series Easy Start 330-0543Upgrade to S&S bolt-in performance camshafts, Improves engine performance - higher lift and optimized cam timing, S&S Quickee pushrods - easy installation, without removing rocker covers, Replaces...09251108- SKU:
- 09251108
- Availability:
- Ships Same Business Day
- Weight:
- 10.75 LBS
- INTAKE CLOSE IMPERIAL:
- 45°
- RIDING STYLE:
- STREET
- EXHAUST CLOSE IMPERIAL:
- 20°
- INTAKE LIFT IMPERIAL:
- 0.585'
- INTAKE OPEN IMPERIAL:
- 20°
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 260°
- EXHAUST OPEN IMPERIAL:
- 60°
- GRIND:
- 585 SERIES
- INTAKE DURATION IMPERIAL:
- 245°
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- CHAIN
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.585'
- MODEL:
- EASY START
MSRP: $2,225.95Now: $2,003.36Was: $2,225.95 -
On Sale
S&S CYCLE Rings for 106" Kit 94-1297X
S&S CYCLE
MSRP: $72.95Now: $65.66Was: $72.95S&S CYCLE Rings for 106" Kit 94-1297XReplacement piston rings for 106" applications20022913- SKU:
- 20022913
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PISTON SIZE IMPERIAL:
- +0.020'
- PRODUCT NAME:
- PISTON RING
- TYPE:
- REPLACEMENT
- BORE SIZE IMPERIAL:
- 3.875'
- RIDING STYLE:
- STREET
- UNITS:
- SET
MSRP: $72.95Now: $65.66Was: $72.95
