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 - 465G - M8 310-1005A
S&S CYCLE
MSRP: $1,774.95Now: $1,597.46Was: $1,774.95S&S CYCLE Cam 465G M8 310-1005APrecision 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...09251303- SKU:
- 09251303
- Availability:
- Ships Same Business Day
- Weight:
- 12.05 LBS
- RIDING STYLE:
- STREET
- FEATURES:
- OIL COOLED
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- GRIND:
- 465G
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
MSRP: $1,774.95Now: $1,597.46Was: $1,774.95 -
On Sale
S&S CYCLE Cam - 475G - M8 310-1006A
S&S CYCLE
MSRP: $1,774.95Now: $1,597.46Was: $1,774.95S&S CYCLE Cam 475G M8 310-1006ACamshaft gear drive kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional operating clearance between cam...09251304- SKU:
- 09251304
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- CAMCHEST KIT
- GRIND:
- 475G
- TYPE:
- GEAR
- COLOR/FINISH:
- CHROME
- FEATURES:
- OIL COOLED
MSRP: $1,774.95Now: $1,597.46Was: $1,774.95 -
On Sale
S&S CYCLE Cam - 465G - M8 310-1009A
S&S CYCLE
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95S&S CYCLE Cam 465G M8 310-1009APrecision 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...09251307- SKU:
- 09251307
- Availability:
- Ships Same Business Day
- Weight:
- 12.45 LBS
- COLOR/FINISH:
- GLOSS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- COLOR/FINISH:
- BLACK
- FEATURES:
- WATER COOLED
- GRIND:
- 465G
- PRODUCT NAME:
- CAMCHEST KIT
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95 -
On Sale
S&S CYCLE Cam - 475G - M8 310-1010A
S&S CYCLE
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95S&S CYCLE Cam 475G M8 310-1010ACamshaft gear drive kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive, Reverses the rear cam's direction of rotation, providing additional operating clearance between cam...09251308- SKU:
- 09251308
- Availability:
- Ships Same Business Day
- Weight:
- 12.35 LBS
- COLOR/FINISH:
- BLACK
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
- UNITS:
- KIT
- COLOR/FINISH:
- GLOSS
- RIDING STYLE:
- STREET
- GRIND:
- 475G
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95 -
On Sale
S&S CYCLE Cam Chest Kit - 465 Series - Gear Drive - Oil Cooled - M8 310-1013A
S&S CYCLE
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95S&S CYCLE Cam Chest Kit 465 Series Gear Drive Oil Cooled M8 310-1013AOil Pump/Cam Plate:, Precision Machined from Billet Aluminum, Blue Anodized Finish, Passage Plugs Removable for servicing, Independent Scavenge Sections for Flywheel Cavity and Cam...09251311- SKU:
- 09251311
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- COLOR/FINISH:
- BLACK
- GRIND:
- 465G
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
- FEATURES:
- OIL COOLED
- COLOR/FINISH:
- GLOSS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95 -
On Sale
S&S CYCLE Cam Chest Kit - 475G - Oil Cooled - M8 310-1014A
S&S CYCLE
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95S&S CYCLE Cam Chest Kit 475G Oil Cooled M8 310-1014AAll parts in each kit are matched to ensure superior quality, fit, finish and performance, Oil pump and cam plate are precision-machined from billet aluminum with a blue anodized finish, Passage plugs...09251312- SKU:
- 09251312
- Availability:
- Ships Same Business Day
- Weight:
- 12.45 LBS
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- GLOSS
- UNITS:
- KIT
- FEATURES:
- OIL COOLED
- GRIND:
- 475G
- RIDING STYLE:
- STREET
MSRP: $1,815.95Now: $1,634.36Was: $1,815.95 -
On Sale
S&S CYCLE Cam - 550G - M8 310-1083A
S&S CYCLE
MSRP: $2,193.95Now: $1,974.56Was: $2,193.95S&S CYCLE Cam 550G M8 310-1083APrecision 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...09251317- SKU:
- 09251317
- Availability:
- Ships Same Business Day
- Weight:
- 13.60 LBS
- FEATURES:
- OIL COOLED
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- GRIND:
- 550G
- PRODUCT NAME:
- CAMCHEST KIT
- UNITS:
- KIT
MSRP: $2,193.95Now: $1,974.56Was: $2,193.95 -
On Sale
S&S CYCLE Cam Chest Kit - 585 EZ Start - Chain Drive 330-0546
S&S CYCLE
MSRP: $2,529.95Now: $2,276.96Was: $2,529.95S&S CYCLE Cam Chest Kit 585 EZ Start Chain Drive 330-0546Upgrade to S&S bolt-in performance chain-drive camshafts, Improves engine performance with higher lift and optimized cam timing, Kit includes premium US made S&S oil pump, cam support plate, cams...09251181- SKU:
- 09251181
- Availability:
- Ships Same Business Day
- Weight:
- 11.20 LBS
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- GRIND:
- 585 SERIES
- TYPE:
- CHAIN
- UNITS:
- KIT
- MODEL:
- EASY START
MSRP: $2,529.95Now: $2,276.96Was: $2,529.95 -
On Sale
S&S CYCLE CAM KIT 475G M8 17- 330-0645
S&S CYCLE
MSRP: $465.95Now: $419.36Was: $465.95S&S CYCLE CAM KIT 475G M8 17- 330-0645Designed for 107"/114" motors, compatible with all stock valve train components, Kits include all required bearings, O-rings, and hardware, Capable of producing triple-digit horsepower when coupled with performance...09251172- SKU:
- 09251172
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- EXHAUST CLOSE IMPERIAL:
- 28.5° FRONT, 20.2° REAR
- EXHAUST OPEN IMPERIAL:
- 55.5° FRONT, 52.2° REAR
- INTAKE DURATION IMPERIAL:
- 213.5°
- INTAKE OPEN IMPERIAL:
- 6.2° FRONT, 2.2° REAR
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 263.9° FRONT, 252.5° REAR
- GRIND:
- 475G
- INTAKE CLOSE IMPERIAL:
- 27.2° FRONT, 31.2° REAR
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST LIFT IMPERIAL:
- 0.475'
- INTAKE LIFT IMPERIAL:
- 0.475'
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAM
MSRP: $465.95Now: $419.36Was: $465.95 -
On Sale
S&S CYCLE CAM KIT 550C M8 17- 330-0643
S&S CYCLE
MSRP: $299.95Now: $269.96Was: $299.95S&S CYCLE CAM KIT 550C M8 17- 330-0643Kits include all required bearings, O-rings, and hardware, Made in the U.S.A., 550 is an ideal horsepower cam for 114" and larger engines09251173- SKU:
- 09251173
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- EXHAUST DURATION IMPERIAL:
- 273.1° FRONT, 277.8° REAR
- INTAKE CLOSE IMPERIAL:
- 29.4° FRONT, 31.1° REAR
- INTAKE DURATION IMPERIAL:
- 218.9° FRONT, 214.2° REAR
- INTAKE LIFT IMPERIAL:
- 0.550'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- INTAKE OPEN IMPERIAL:
- 9.4° FRONT, 3.1° REAR
- PRODUCT NAME:
- CAM
- APPLICATION:
- INTAKE
- GRIND:
- 550C
- TYPE:
- CHAIN
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 30.5° FRONT, 38.4° REAR
- EXHAUST LIFT IMPERIAL:
- 0.550'
- EXHAUST OPEN IMPERIAL:
- 62.5° FRONT, 59.4° REAR
MSRP: $299.95Now: $269.96Was: $299.95 -
On Sale
S&S CYCLE CAM KIT 550G M8 17- 330-0647
S&S CYCLE
MSRP: $465.95Now: $419.36Was: $465.95S&S CYCLE CAM KIT 550G M8 17- 330-0647Kits include all required bearings, O-rings, and hardware, Made in the U.S.A., 550 is an ideal horsepower cam for 114" and larger engines09251174- SKU:
- 09251174
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- EXHAUST DURATION IMPERIAL:
- 273.1° FRONT, 277.8° REAR
- GRIND:
- 550G
- INTAKE CLOSE IMPERIAL:
- 29.4° FRONT, 31.1° REAR
- INTAKE DURATION IMPERIAL:
- 218.9° FRONT, 214.2° REAR
- INTAKE LIFT IMPERIAL:
- 0.550'
- RIDING STYLE:
- STREET
- INTAKE OPEN IMPERIAL:
- 9.4° FRONT, 3.1° REAR
- PRODUCT NAME:
- CAM
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 30.5° FRONT, 38.4° REAR
- EXHAUST LIFT IMPERIAL:
- 0.550'
- EXHAUST OPEN IMPERIAL:
- 62.5° FRONT, 59.4° REAR
- TYPE:
- GEAR
MSRP: $465.95Now: $419.36Was: $465.95Qty in Cart: 0Quantity:Price:MSRP: $465.95Now: $419.36Was: $465.95Subtotal: -
On Sale
S&S CYCLE Intake Valve - 1.95" - Big Twin 90-2015
S&S CYCLE
MSRP: $90.95Now: $81.86Was: $90.95S&S CYCLE Intake Valve 1.95" Big Twin 90-2015Made in the U.S.A09260128- SKU:
- 09260128
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- STREET
- HEAD DIAMETER IMPERIAL:
- 1.950'
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
MSRP: $90.95Now: $81.86Was: $90.95 -
On Sale
S&S CYCLE Exhaust Valve - 1.72" - Big Twin 90-2022
S&S CYCLE
MSRP: $90.95Now: $81.86Was: $90.95S&S CYCLE Exhaust Valve 1.72" Big Twin 90-2022Made in the U.S.A09260129- SKU:
- 09260129
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- HEAD DIAMETER IMPERIAL:
- 1.720'
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
MSRP: $90.95Now: $81.86Was: $90.95 -
On Sale
S&S CYCLE Camshaft - 540C - Chain Drive - M8 330-0713
S&S CYCLE
MSRP: $299.95Now: $269.96Was: $299.95S&S CYCLE Camshaft 540C Chain Drive M8 330-0713Designed 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...09251337- SKU:
- 09251337
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CAMSHAFT
- TYPE:
- CHAIN
- RIDING STYLE:
- STREET
MSRP: $299.95Now: $269.96Was: $299.95 -
On Sale
S&S CYCLE Camshaft with plates - 540G - Oil Cooled - M8 310-1119
S&S CYCLE
MSRP: $2,131.95Now: $1,918.76Was: $2,131.95S&S CYCLE Camshaft with plates 540G Oil Cooled M8 310-1119Designed 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...09251339- SKU:
- 09251339
- Availability:
- Ships Same Business Day
- Weight:
- 13.45 LBS
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- FEATURES:
- OIL COOLED
- GRIND:
- 540G
MSRP: $2,131.95Now: $1,918.76Was: $2,131.95 -
On Sale
S&S CYCLE Camshaft - 540G - Gear Drive - M8 330-0715
S&S CYCLE
MSRP: $465.95Now: $419.36Was: $465.95S&S CYCLE Camshaft 540G Gear Drive M8 330-0715Designed 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...09251340- SKU:
- 09251340
- Availability:
- Ships Same Business Day
- Weight:
- 4.10 LBS
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- KIT
MSRP: $465.95Now: $419.36Was: $465.95 -
On Sale
S&S CYCLE Camshaft - 590C - Chain Drive - M8 330-0730
S&S CYCLE
MSRP: $299.95Now: $269.96Was: $299.95S&S CYCLE Camshaft 590C Chain Drive M8 330-0730S&S CYCLE Camshaft - 590C - Chain Drive - M809251341- SKU:
- 09251341
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- PRODUCT NAME:
- CAMSHAFT
- GRIND:
- 590 SERIES
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- CHAIN
MSRP: $299.95Now: $269.96Was: $299.95 -
On Sale
S&S CYCLE Camshaft - 590G - Gear Drive - M8 330-0732
S&S CYCLE
MSRP: $465.95Now: $419.36Was: $465.95S&S CYCLE Camshaft 590G Gear Drive M8 330-0732S&S CYCLE Camshaft - 590G - Gear Drive - M809251342- SKU:
- 09251342
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- GRIND:
- 590 SERIES
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- EACH
MSRP: $465.95Now: $419.36Was: $465.95 -
On Sale
S&S CYCLE Camshaft with PV-3 Kit - 475C - Chain Drive 330-0725
S&S CYCLE
MSRP: $628.95Now: $566.06Was: $628.95S&S CYCLE Camshaft with PV-3 Kit 475C Chain Drive 330-0725True 100+ Hp at the wheel in a warranty friendly package, Bolt-in, legal performance, No need for expensive dyno tuning, Display vehicle data channels in real-time, Weather-resistant for use in...09251345- SKU:
- 09251345
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- STREET
- GRIND:
- 475C
- TYPE:
- CHAIN
- UNITS:
- EACH
MSRP: $628.95Now: $566.06Was: $628.95 -
On Sale
S&S CYCLE Camshaft with PV-3 Kit - 475G - Gear Drive 330-0726
S&S CYCLE
MSRP: $846.95Now: $762.26Was: $846.95S&S CYCLE Camshaft with PV-3 Kit 475G Gear Drive 330-0726True 100+ Hp at the wheel in a warranty friendly package, Bolt-in, legal performance, No need for expensive dyno tuning, Display vehicle data channels in real-time, Weather-resistant for use in all...09251346- SKU:
- 09251346
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
- PRODUCT NAME:
- CAMSHAFT
- RIDING STYLE:
- STREET
- GRIND:
- 475G
- UNITS:
- EACH
- TYPE:
- GEAR
MSRP: $846.95Now: $762.26Was: $846.95
