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 Pinion Shaft Conversion Kit 33-4148
S&S CYCLE
MSRP: $189.95Now: $170.96Was: $189.95S&S CYCLE Pinion Shaft Conversion Kit 33-4148Must be used as a set or with OEM equivalents, Made in the U.S.A.334148- SKU:
- 334148
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- PINION SHAFT
MSRP: $189.95Now: $170.96Was: $189.95 -
On Sale
S&S CYCLE Cam - 551 Series - Gear Drive - Twin Cam 106-4868
S&S CYCLE
MSRP: $948.95Now: $854.06Was: $948.95S&S CYCLE Cam 551 Series Gear Drive Twin Cam 106-4868Camshaft 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...09250959- SKU:
- 09250959
- Availability:
- Ships Same Business Day
- Weight:
- 6.20 LBS
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 17°
- EXHAUST LIFT IMPERIAL:
- 0.550'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 102°
- INTAKE CLOSE IMPERIAL:
- 19°
- INTAKE DURATION IMPERIAL:
- 216°
- EXHAUST DURATION IMPERIAL:
- 238°
- EXHAUST OPEN IMPERIAL:
- 41°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.178'
- APPLICATION:
- INTAKE
- INTAKE LIFT IMPERIAL:
- 0.550'
- INTAKE LOBE CENTERLINE IMPERIAL:
- 91°
- INTAKE OPEN IMPERIAL:
- 17°
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.170'
- GRIND:
- 551 SERIES
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- KIT
MSRP: $948.95Now: $854.06Was: $948.95 -
On Sale
S&S CYCLE 585 Cam - Big Twin 33-5109
S&S CYCLE
MSRP: $259.95Now: $233.96Was: $259.95S&S CYCLE 585 Cam Big Twin 33-5109S&S Cams are tested on the dyno, street and track before being offered to the public, With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce, Versatile for 80" to 96" engines...09250937- SKU:
- 09250937
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- RIDING STYLE:
- STREET
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.180'
- GRIND:
- 585 SERIES
- INTAKE LIFT AT TDC IMPERIAL:
- 0.186'
- INTAKE LIFT IMPERIAL:
- 0.585'
- PRODUCT NAME:
- CAMSHAFT
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.585'
- TYPE:
- GEAR
- UNITS:
- EACH
MSRP: $259.95Now: $233.96Was: $259.95 -
On Sale
S&S CYCLE Pinion Gear 33-4160XX
S&S CYCLE
MSRP: $132.95Now: $119.66Was: $132.95S&S CYCLE Pinion Gear 33-4160XXMade in the U.S.A., It is the installer's responsibility to check all clearances and follow all procedures in the S&S instructions and Harley-Davidson manual.09251072- SKU:
- 09251072
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- GEAR
- TYPE:
- CAM
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- SIZE:
- DOUBLE UNDERSIZE
MSRP: $132.95Now: $119.66Was: $132.95 -
On Sale
S&S CYCLE Hydraulic Cam Chain Tensioners 330-0518
S&S CYCLE
MSRP: $175.95Now: $158.36Was: $175.95S&S CYCLE Hydraulic Cam Chain Tensioners 330-0518For use in stock 07-17 Twin Cam engines or 99-06 Twin Cam engines with a hydraulic upgrade cam plate like the S&S TC3bodies machined from 6061 aluminum, Larger diameter piston and tighter tolerance fit of...09251073- SKU:
- 09251073
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- ALUMINUM
- MOUNTING POSITION:
- INNER
- PRODUCT NAME:
- TENSIONER
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- OUTER
- MATERIAL:
- 6061 ALUMINUM
- TYPE:
- CAM CHAIN
MSRP: $175.95Now: $158.36Was: $175.95 -
On Sale
S&S CYCLE HVHP Oil Pump Cover - Universal 31-6208
S&S CYCLE
MSRP: $530.95Now: $477.86Was: $530.95S&S CYCLE HVHP Oil Pump Cover Universal 31-6208Supply-side gears are 9% wider than stock, Return gears are 28% wider than stock to ensure that the additional volume of oil supplied to the engine is scavenged and returned to the oil tank, reducing the...316208- SKU:
- 316208
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- BASE COLOR:
- SILVER
- FLOW RATE:
- HIGH VOLUME
- PRODUCT NAME:
- PUMP
- STYLE:
- UNIVERSAL COVER
- UNITS:
- KIT
- COLOR/FINISH:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- OIL
- FEATURES:
- STANDARD FLYWHEELS OR PINION SHAFT
MSRP: $530.95Now: $477.86Was: $530.95 -
On Sale
S&S CYCLE Inner Hydraulic Cam Chain Tensioner 330-0519
S&S CYCLE
MSRP: $90.95Now: $81.86Was: $90.95S&S CYCLE Inner Hydraulic Cam Chain Tensioner 330-0519For use in stock 07-17 Twin Cam engines or 99-06 Twin Cam engines with a hydraulic upgrade cam plate like the S&S TC3bodies machined from 6061 aluminum, Larger diameter piston and tighter tolerance...09251075- SKU:
- 09251075
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MOUNTING POSITION:
- INNER
- COLOR/FINISH:
- ALUMINUM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- TENSIONER
- TYPE:
- CAM CHAIN
- MATERIAL:
- 6061 ALUMINUM
- UNITS:
- EACH
MSRP: $90.95Now: $81.86Was: $90.95 -
On Sale
S&S CYCLE HVHP Oil Pump Gasket Kit 31-6299
S&S CYCLE
MSRP: $15.95Now: $14.36Was: $15.95S&S CYCLE HVHP Oil Pump Gasket Kit 31-6299Made in the U.S.A.316299- SKU:
- 316299
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- TYPE:
- OIL PUMP
- PRODUCT NAME:
- GASKET
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $15.95Now: $14.36Was: $15.95 -
On Sale
S&S CYCLE HVHP Master Oil Pump Rebuild Kit 31-6300
S&S CYCLE
MSRP: $39.95Now: $35.96Was: $39.95S&S CYCLE HVHP Master Oil Pump Rebuild Kit 31-6300Master repair kit for S&S HVHP oil pumps. Made in the U.S.A.316300- SKU:
- 316300
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- REPAIR KIT
- TYPE:
- OIL PUMP
- UNITS:
- EACH
MSRP: $39.95Now: $35.96Was: $39.95 -
On Sale
S&S CYCLE CAMS 500 86-15XL 33-5082
S&S CYCLE
MSRP: $608.95Now: $548.06Was: $608.95S&S CYCLE CAMS 500 86-15XL 33-5082S&S Cams are tested on the dyno, street and track before being offered to the public, With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce, Made in the U.S.A., Installer...09251080- SKU:
- 09251080
- Availability:
- Ships Same Business Day
- Weight:
- 4.35 LBS
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- PRODUCT NAME:
- CAM
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.500'
- INTAKE LIFT IMPERIAL:
- 0.500'
- RIDING STYLE:
- STREET
MSRP: $608.95Now: $548.06Was: $608.95 -
On Sale
S&S CYCLE CAMS 482 86-15XL 330-0189
S&S CYCLE
MSRP: $639.95Now: $575.96Was: $639.95S&S CYCLE CAMS 482 86-15XL 330-0189S&S Cams are tested on the dyno, street and track before being offered to the public, With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce, Made in the U.S.A., Installer...09251084- SKU:
- 09251084
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- EXHAUST LIFT IMPERIAL:
- 0.482'
- INTAKE LIFT IMPERIAL:
- 0.482'
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- CAM
- RIDING STYLE:
- STREET
MSRP: $639.95Now: $575.96Was: $639.95 -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0459
S&S CYCLE
MSRP: $540.95Now: $486.86Was: $540.95S&S CYCLE Easy Start Cam Kit Twin Cam 330-0459Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by initially...09251040- SKU:
- 09251040
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- EXHAUST DURATION IMPERIAL:
- 252°
- MODEL:
- EASY START
- FEATURES:
- INCLUDES INSTALLATION KIT
- INTAKE CLOSE IMPERIAL:
- 33°
- INTAKE OPEN IMPERIAL:
- 13°
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.585'
- EXHAUST OPEN IMPERIAL:
- 50°
- GRIND:
- MR103
- INTAKE DURATION IMPERIAL:
- 226°
- INTAKE LIFT IMPERIAL:
- 0.585'
- UNITS:
- KIT
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 22°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN
MSRP: $540.95Now: $486.86Was: $540.95 -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0445
S&S CYCLE
MSRP: $540.95Now: $486.86Was: $540.95S&S CYCLE Easy Start Cam Kit Twin Cam 330-0445Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by initially...09251041- SKU:
- 09251041
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- EXHAUST OPEN IMPERIAL:
- 45°
- FEATURES:
- INCLUDES INSTALLATION KIT
- GRIND:
- HP103
- MODEL:
- EASY START
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.575'
- INTAKE LIFT IMPERIAL:
- 0.575'
- RIDING STYLE:
- STREET
- EXHAUST CLOSE IMPERIAL:
- 26°
- INTAKE CLOSE IMPERIAL:
- 49°
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 251°
- INTAKE DURATION IMPERIAL:
- 249°
- INTAKE OPEN IMPERIAL:
- 20°
- PRODUCT NAME:
- CAM KIT
- TYPE:
- CHAIN
MSRP: $540.95Now: $486.86Was: $540.95 -
On Sale
S&S CYCLE Cam Kit - Chain Drive 330-0456
S&S CYCLE
MSRP: $418.95Now: $377.06Was: $418.95S&S CYCLE Cam Kit Chain Drive 330-0456Camshaft 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...09251043- SKU:
- 09251043
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.585'
- FEATURES:
- CAM KIT
- APPLICATION:
- INTAKE
- EXHAUST OPEN IMPERIAL:
- 50°
- GRIND:
- MR103
- INTAKE DURATION IMPERIAL:
- 226°
- INTAKE LIFT IMPERIAL:
- 0.585'
- UNITS:
- KIT
- INTAKE CLOSE IMPERIAL:
- 33°
- INTAKE OPEN IMPERIAL:
- 13°
- TYPE:
- CHAIN
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 22°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
MSRP: $418.95Now: $377.06Was: $418.95 -
On Sale
S&S CYCLE Lower End Gasket Kit 31-2066
S&S CYCLE
MSRP: $71.95Now: $64.76Was: $71.95S&S CYCLE Lower End Gasket Kit 31-2066Contain the best quality gaskets available, Made in the U.S.A.312066- SKU:
- 312066
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- TYPE:
- LOWER END
- UNITS:
- KIT
- PRODUCT NAME:
- GASKET KIT
- FEATURES:
- FOR S&S SUPER STOCK '70 - '91 BIG TWIN
- RIDING STYLE:
- STREET
MSRP: $71.95Now: $64.76Was: $71.95 -
On Sale
S&S CYCLE Lower End Gasket Kit 31-2067
S&S CYCLE
MSRP: $50.95Now: $45.86Was: $50.95S&S CYCLE Lower End Gasket Kit 31-2067Contain the best quality gaskets available, Made in the U.S.A.312067- SKU:
- 312067
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- GASKET KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- LOWER END
MSRP: $50.95Now: $45.86Was: $50.95 -
On Sale
S&S CYCLE Lower End Gasket Kit - Super Side Winder Plus 31-2068
S&S CYCLE
MSRP: $61.95Now: $55.76Was: $61.95S&S CYCLE Lower End Gasket Kit Super Side Winder Plus 31-2068Contain the best quality gaskets available, Made in the U.S.A.312068- SKU:
- 312068
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- TYPE:
- LOWER END
- BORE SIZE IMPERIAL:
- 4.125'
- PRODUCT NAME:
- GASKET KIT
- RIDING STYLE:
- STREET
- BORE SIZE:
- 4,125'
- UNITS:
- KIT
MSRP: $61.95Now: $55.76Was: $61.95 -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0467
S&S CYCLE
MSRP: $719.95Now: $661.46Was: $734.95S&S CYCLE Easy Start Cam Kit Twin Cam 330-0467Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by initially...09251052- SKU:
- 09251052
- Availability:
- Ships Same Business Day
- Weight:
- 3.59 LBS
- EXHAUST DURATION IMPERIAL:
- 252°
- EXHAUST LIFT IMPERIAL:
- 0.585'
- FEATURES:
- WITH INNER GEARS ONLY
- MODEL:
- EASY START
- TYPE:
- GEAR
- FEATURES:
- INCLUDES INSTALLATION KIT
- INTAKE CLOSE IMPERIAL:
- 33°
- INTAKE OPEN IMPERIAL:
- 13°
- APPLICATION:
- INTAKE
- EXHAUST OPEN IMPERIAL:
- 50°
- GRIND:
- MR103
- INTAKE DURATION IMPERIAL:
- 226°
- INTAKE LIFT IMPERIAL:
- 0.585'
- PRODUCT NAME:
- CAM
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 22°
- RIDING STYLE:
- STREET
MSRP: $719.95Now: $661.46Was: $734.95Qty in Cart: 0Quantity:Price:MSRP: $719.95Now: $661.46Was: $734.95Subtotal: -
On Sale
S&S CYCLE Cam - 583 Series - Chain Drive - Twin Cam 330-0106
S&S CYCLE
MSRP: $399.95Now: $368.96Was: $399.95S&S CYCLE Cam 583 Series Chain Drive Twin Cam 330-0106Camshaft gear drive Kits increase valve timing accuracy by eliminating timing chain lash and loosely-fit stock chain drive09250745- SKU:
- 09250745
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
- EXHAUST DURATION IMPERIAL:
- 262°
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 107°
- EXHAUST OPEN IMPERIAL:
- 58°
- APPLICATION:
- INTAKE
- EXHAUST CLOSE IMPERIAL:
- 24°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 96.5°
- INTAKE OPEN IMPERIAL:
- 5°
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.206'
- INTAKE LIFT IMPERIAL:
- 0.583'
- TYPE:
- CHAIN
- EXHAUST LIFT IMPERIAL:
- 0.583'
- GRIND:
- 583 SERIES
- INTAKE CLOSE IMPERIAL:
- 18°
- INTAKE DURATION IMPERIAL:
- 203°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.113'
- UNITS:
- KIT
MSRP: $399.95Now: $368.96Was: $399.95 -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 106-4840
S&S CYCLE
MSRP: $995.95Now: $944.96Was: $995.95S&S CYCLE Easy Start Cam Kit Twin Cam 106-4840Start any engine regardless of displacement or compression ratio with a stock starter, Save your starter and battery; tested for 10,000 starts without running battery down, Allow for easy start by initially...09250747- SKU:
- 09250747
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
- APPLICATION:
- EXHAUST
- EXHAUST DURATION IMPERIAL:
- 270°
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.214'
- EXHAUST OPEN IMPERIAL:
- 65°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 107.5°
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- EXHAUST LIFT IMPERIAL:
- 0.640'
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 110°
- FEATURES:
- INCLUDES INSTALLATION KIT
- INTAKE LIFT IMPERIAL:
- 0.640'
- EXHAUST CLOSE IMPERIAL:
- 25°
- GRIND:
- 640 SERIES
- INTAKE CLOSE IMPERIAL:
- 60°
- INTAKE DURATION IMPERIAL:
- 265°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.228'
- INTAKE OPEN IMPERIAL:
- 25°
- MODEL:
- EASY START
- UNITS:
- KIT
MSRP: $995.95Now: $944.96Was: $995.95
