Harley Cams and Parts
Harley Bike Cams & Parts at JJ Motorsports
Unlock your Harley’s true potential with premium camshafts and kits from JJ Motorsports, featuring Andrews and Feuling Race Series cams for massive torque, smoother power delivery, and proven performance on Twin Cam, Big Twin, Evo, and M8 engines. These bolt-in or race cams deliver dyno-proven gains with easy installation.
Shop Andrews and Feuling cams for legendary reliability. Explore related categories such as Harley engine for lifters and pushrods, or Harley for exhaust and intake to complete your cam upgrade and ride with V-Twin thunder.
Top Harley Cams & Parts
- Andrews Cam Set Twin Cam 288160 – Bolt-in Twin Cam cam set; strong mid-range and top-end power for 1999-2017 models.
- Feuling Race Series Camshaft Kit 7270 – Complete Race Series kit for M8; includes cams, lifters, bearings, and gaskets for maximum performance.
- Andrews Cam Set Big Twin 214380 – Classic cam set for Evo Big Twin; proven torque curve for 1984-1999 engines.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
EASTERN MOTORCYCLE PARTS Cam Gear Shims - Big Twin A-25551-36
EASTERN MOTORCYCLE PARTS
Now: $13.47Was: $14.80Proper valve timing is critical to maximizing your Big Twin's horsepower and torque delivery, and worn cam gear shims are a common culprit behind performance loss and reliability issues. These...DS194164- SKU:
- DS194164
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- SIZE IMPERIAL:
- 0.055'
- TYPE:
- CAM
- PRODUCT NAME:
- SHIM
Now: $13.47Was: $14.80 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Gear Shims - Big Twin A-25552-36
EASTERN MOTORCYCLE PARTS
Now: $13.47Was: $14.80Precise cam timing is critical to maximizing your Big Twin's performance, and worn or improperly shimmed cam gears will rob you of power and introduce unwanted mechanical noise. These EASTERN...DS194165- SKU:
- DS194165
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SHIM
- TYPE:
- CAM
- SIZE IMPERIAL:
- 0.060'
Now: $13.47Was: $14.80 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Gear Shims - Big Twin A-25553-36
EASTERN MOTORCYCLE PARTS
Now: $13.47Was: $14.80Precise cam timing is critical to maximizing horsepower and maintaining valve train reliability on your Big Twin engine. These OEM-spec shims allow you to fine-tune cam gear clearance during assembly...DS194166- SKU:
- DS194166
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
- SIZE IMPERIAL:
- 0.065'
- PRODUCT NAME:
- SHIM
- TYPE:
- CAM
Now: $13.47Was: $14.80 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Gear Shims - Big Twin A-25554-36
EASTERN MOTORCYCLE PARTS
Now: $13.47Was: $14.80Precise cam timing is non-negotiable in high-performance Big Twin engines, and worn or misaligned cam gears directly compromise valve overlap and peak power delivery. EASTERN MOTORCYCLE PARTS Cam...DS194167- SKU:
- DS194167
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- SHIM
- SIZE IMPERIAL:
- 0.070'
- TYPE:
- CAM
- RIDING STYLE:
- STREET
- UNITS:
- 5 PACK
Now: $13.47Was: $14.80 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Gear Shims - Big Twin A-25555-36
EASTERN MOTORCYCLE PARTS
Now: $13.47Was: $14.80Proper valve timing is critical to unlocking your Big Twin's full potential, and worn or misaligned cam gears rob you of horsepower and throttle response. EASTERN MOTORCYCLE PARTS Cam Gear Shims give...DS194168- SKU:
- DS194168
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SHIM
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- 0.075'
- TYPE:
- CAM
Now: $13.47Was: $14.80 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Cover Bushing - XL A-25586-37
EASTERN MOTORCYCLE PARTS
MSRP: $37.95Now: $34.53Was: $37.95A worn or damaged cam cover bushing compromises engine sealing and can lead to oil leaks and contamination of critical engine components. This OEM-specification replacement bushing restores proper...DS194171- SKU:
- DS194171
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- FEATURES:
- #1, 3, 4
- UNITS:
- EACH
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- TYPE:
- SUPPORT PLATE
MSRP: $37.95Now: $34.53Was: $37.95 -
On Sale
EASTERN MOTORCYCLE PARTS Cam Bushing Kit - Big Twin 15-0117
EASTERN MOTORCYCLE PARTS
MSRP: $117.95Now: $107.33Was: $117.95Worn cam bushings compromise valve timing precision and accelerate camshaft wear—directly impacting engine reliability and performance. This OEM-quality replacement kit restores proper bushing...DS194172- SKU:
- DS194172
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PRODUCT NAME:
- BUSHING KIT
- TYPE:
- CAM
- UNITS:
- KIT
- RIDING STYLE:
- STREET
MSRP: $117.95Now: $107.33Was: $117.95 -
On Sale
EASTERN MOTORCYCLE PARTS 4-Speed Gear Spacers - XL A-35865-SET
EASTERN MOTORCYCLE PARTS
Now: $12.74Was: $14.00Precise gear spacing is critical for optimal clutch engagement and transmission reliability in 2-stroke ATVs. These Eastern Motorcycle Parts spacers maintain exact factory tolerances, preventing gear...DS194189- SKU:
- DS194189
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- RIDING STYLE:
- STREET
- UNITS:
- 6 PACK
- TYPE:
- 1ST GEAR
- PRODUCT NAME:
- SPACER
Now: $12.74Was: $14.00 -
DRAG SPECIALTIES Cam Chain Tensioner 87623
DRAG SPECIALTIES
$94.29A worn or failing cam chain tensioner compromises valve timing accuracy and can lead to catastrophic engine damage if left unchecked. This OEM-spec hydraulic tensioner from DRAG SPECIALTIES restores...09251162- SKU:
- 09251162
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- TYPE:
- CAM
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- TENSIONER
$94.29Qty in Cart: 0Quantity:Price:$94.29Subtotal: -
On Sale
S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0438
S&S CYCLE
MSRP: $1,070.95Now: $963.86Was: $1,070.95Cold starts on high-compression Twin Cam engines demand more from your starter and battery than they should—and the S&S Cycle Easy Start Cam Kit solves that problem without sacrificing performance...09251048- SKU:
- 09251048
- Availability:
- Ships Same Business Day
- Weight:
- 5.60 LBS
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 37.5°
- EXHAUST OPEN IMPERIAL:
- 58.5°
- GRIND:
- 635 SERIES
- PRODUCT NAME:
- CAM KIT
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
- EXHAUST LIFT IMPERIAL:
- 0.635'
- INTAKE CLOSE IMPERIAL:
- 43.5°
- INTAKE DURATION IMPERIAL:
- 243°
- INTAKE LIFT IMPERIAL:
- 0.635'
- EXHAUST DURATION IMPERIAL:
- 276°
- FEATURES:
- INCLUDES INSTALLATION KIT
- INTAKE OPEN IMPERIAL:
- 19.5°
- MODEL:
- EASY START
- TYPE:
- GEAR
- UNITS:
- KIT
MSRP: $1,070.95Now: $963.86Was: $1,070.95 -
On Sale
S&S CYCLE Cam Kit - 635G - Twin Cam 330-0335
S&S CYCLE
MSRP: $907.95Now: $817.16Was: $907.95Timing chain lash robs your Twin Cam of precision and efficiency—this S&S Cycle cam kit eliminates that play entirely, giving you crisp, accurate valve timing on every cycle. The Easy Start design...09250838- SKU:
- 09250838
- Availability:
- Ships Same Business Day
- Weight:
- 4.08 LBS
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 276°
- FEATURES:
- CAM KIT
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- GEAR
- APPLICATION:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.635'
- EXHAUST OPEN IMPERIAL:
- 58.5°
- INTAKE CLOSE IMPERIAL:
- 43.5°
- INTAKE DURATION IMPERIAL:
- 243°
- INTAKE OPEN IMPERIAL:
- 19.5°
- EXHAUST CLOSE IMPERIAL:
- 37.5°
- GRIND:
- 635 SERIES
- INTAKE LIFT IMPERIAL:
- 0.635'
MSRP: $907.95Now: $817.16Was: $907.95Qty in Cart: 0Quantity:Price:MSRP: $907.95Now: $817.16Was: $907.95Subtotal: -
On Sale
S&S CYCLE Cam Bearing Plate - Twin Cam 33-5212
S&S CYCLE
MSRP: $13.95Now: $12.56Was: $13.95Gear-drive cam conversions demand robust support to handle increased load and vibration. The S&S Cycle Cam Bearing Plate provides the heavy-duty steel construction necessary to maintain precise cam...09250046- SKU:
- 09250046
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- BEARING PLATE
- MATERIAL:
- STEEL
- UNITS:
- EACH
MSRP: $13.95Now: $12.56Was: $13.95 -
On Sale
S&S CYCLE Pinion Gear 33-4143
S&S CYCLE
MSRP: $112.95Now: $101.66Was: $112.95A quality pinion gear is critical to maintaining precise power delivery and drivetrain reliability, especially in high-performance applications where gear slippage or premature wear can cost you...DS194247- SKU:
- DS194247
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- SIZE IMPERIAL:
- 1.4737' - 1.4745'
- TYPE:
- PINION
- UNITS:
- EACH
- PRODUCT NAME:
- GEAR
- RIDING STYLE:
- STREET
MSRP: $112.95Now: $101.66Was: $112.95 -
On Sale
S&S CYCLE Easy Start Cam Kit 106-5293
S&S CYCLE
MSRP: $540.95Now: $486.86Was: $540.95Cold starts on high-compression big-twin engines can drain your battery and burn out your starter—fast. The S&S Cycle Easy Start Cam Kit solves this by intelligently reducing crank compression during...09250521- SKU:
- 09250521
- Availability:
- Ships Same Business Day
- Weight:
- 3.82 LBS
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.170'
- FEATURES:
- INCLUDES INSTALLATION KIT
- GRIND:
- 551 SERIES
- INTAKE DURATION IMPERIAL:
- 215°
- INTAKE LOBE CENTERLINE IMPERIAL:
- 91°
- MODEL:
- EASY START
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST LOBE CENTERLINE IMPERIAL:
- 102°
- INTAKE LIFT IMPERIAL:
- 0.550'
- PRODUCT NAME:
- CAM KIT
- RIDING STYLE:
- STREET
- TYPE:
- CHAIN
- EXHAUST OPEN IMPERIAL:
- 41°
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 17°
- EXHAUST DURATION IMPERIAL:
- 237°
- EXHAUST LIFT IMPERIAL:
- 0.550'
- INTAKE CLOSE IMPERIAL:
- 19°
- INTAKE LIFT AT TDC IMPERIAL:
- 0.178'
- INTAKE OPEN IMPERIAL:
- 17°
MSRP: $540.95Now: $486.86Was: $540.95 -
On Sale
S&S CYCLE Cam with Plate - 551 Series - Easy Start 330-0544
S&S CYCLE
MSRP: $2,025.95Now: $1,823.36Was: $2,025.95Stock cam systems on high-mileage engines are vulnerable to chain stretch, tensioner wear, and timing degradation—issues that compromise valve lift, timing precision, and overall reliability. The S&S...09251109- SKU:
- 09251109
- Availability:
- Ships Same Business Day
- Weight:
- 11.15 LBS
- APPLICATION:
- EXHAUST
- EXHAUST CLOSE IMPERIAL:
- 17°
- EXHAUST LIFT IMPERIAL:
- 0.550'
- INTAKE CLOSE IMPERIAL:
- 19°
- INTAKE OPEN IMPERIAL:
- 17°
- TYPE:
- CHAIN
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 237°
- MODEL:
- EASY START
- RIDING STYLE:
- STREET
- EXHAUST OPEN IMPERIAL:
- 41°
- GRIND:
- 551 SERIES
- INTAKE DURATION IMPERIAL:
- 215°
- INTAKE LIFT IMPERIAL:
- 0.550'
- PRODUCT NAME:
- CAMSHAFT
- UNITS:
- KIT
MSRP: $2,025.95Now: $1,823.36Was: $2,025.95Qty in Cart: 0Quantity:Price:MSRP: $2,025.95Now: $1,823.36Was: $2,025.95Subtotal: -
On Sale
S&S CYCLE Chain Drive Cam - 510C - Twin Cam 33-5182A
S&S CYCLE
MSRP: $399.95Now: $359.96Was: $399.95Stock timing chains stretch and wear over time, introducing lash that degrades valve timing accuracy and limits peak performance. The S&S Cycle Chain Drive Cam eliminates this problem by replacing...09250532- SKU:
- 09250532
- Availability:
- Ships Same Business Day
- Weight:
- 4.12 LBS
- GRIND:
- 510 SERIES
- PRODUCT NAME:
- CAM KIT
- TYPE:
- CHAIN
- APPLICATION:
- EXHAUST
- EXHAUST LIFT AT TDC IMPERIAL:
- 0.187'
- INTAKE LIFT IMPERIAL:
- 0.510'
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- APPLICATION:
- INTAKE
- EXHAUST LIFT IMPERIAL:
- 0.510'
- INTAKE LIFT AT TDC IMPERIAL:
- 0.187'
MSRP: $399.95Now: $359.96Was: $399.95 -
On Sale
S&S CYCLE CAM KIT 475C M8 17- 330-0641
S&S CYCLE
MSRP: $299.95Now: $269.96Was: $299.95The S&S Cycle 475C cam kit is engineered to unlock measurable horsepower gains from your M8 platform without requiring internal machine work or valve train modifications. Whether you're building a...09251171- SKU:
- 09251171
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 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:
- EXHAUST
- EXHAUST LIFT IMPERIAL:
- 0.475'
- GRIND:
- 475C
- INTAKE LIFT IMPERIAL:
- 0.475'
- APPLICATION:
- INTAKE
- EXHAUST DURATION IMPERIAL:
- 263.9° FRONT, 252.5° REAR
- INTAKE CLOSE IMPERIAL:
- 27.2° FRONT, 31.2° REAR
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CAM
- TYPE:
- CHAIN
MSRP: $299.95Now: $269.96Was: $299.95 -
On Sale
S&S CYCLE Cam - 465G - M8 310-1001A
S&S CYCLE
MSRP: $1,924.95Now: $1,732.46Was: $1,924.95If you're running an M8 in a touring application, weak oil management will cost you reliability and power. The S&S Cycle Cam 465G delivers the scavenging capacity and debris protection your engine...09251299- SKU:
- 09251299
- Availability:
- Ships Same Business Day
- Weight:
- 12.25 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- FEATURES:
- WATER COOLED
- GRIND:
- 465G
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
MSRP: $1,924.95Now: $1,732.46Was: $1,924.95Qty in Cart: 0Quantity:Price:MSRP: $1,924.95Now: $1,732.46Was: $1,924.95Subtotal: -
On Sale
S&S CYCLE Cam - 475G - M8 310-1002A
S&S CYCLE
MSRP: $1,924.95Now: $1,732.46Was: $1,924.95If you're pushing your M8 to higher RPMs and demand precision valve timing without the slop of a stock chain drive, the S&S Cycle 475G cam kit eliminates timing chain lash and enables higher cam...09251300- SKU:
- 09251300
- Availability:
- Ships Same Business Day
- Weight:
- 12.25 LBS
- GRIND:
- 475G
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- FEATURES:
- WATER COOLED
- PRODUCT NAME:
- CAMCHEST KIT
- TYPE:
- GEAR
- UNITS:
- KIT
MSRP: $1,924.95Now: $1,732.46Was: $1,924.95 -
On Sale
S&S CYCLE Cam - 465G - M8 310-1005A
S&S CYCLE
MSRP: $1,924.95Now: $1,732.46Was: $1,924.95If you're running an M8 in a touring application, cam quality directly impacts throttle response, reliability, and how your engine performs across the RPM range. The S&S Cycle 465G is purpose-built...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: $1,924.95Now: $1,732.46Was: $1,924.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Cams and Parts
- Compatibility: Match cams to your Harley's engine (Twin Cam 1999-2017, Milwaukee-Eight M8 107/114/117", Evolution Big Twin 1984-1999, Sportster, Shovelhead). Use the vehicle selector for year-specific fits, including bolt-in vs. race grinds and compatibility with stock valve springs or fuel injection.
- Type of Use: For street/touring or low-end torque, choose bolt-in cams (e.g., Andrews N6, M450); high-performance or drag racing benefits from race series cams (e.g., Feuling 630/538 Series) for mid-to-top-end power gains up to 6000+ RPM.
- Components and Upgrades: Select individual cams, complete cam kits (cams + lifters + bearings + gaskets), gear drive kits, timing chains, or sprockets. Focus on features like high-lift lobes, aggressive grinds, and complete kits for easier installation and optimal performance.
- Brand and Quality: Choose Andrews for proven bolt-in street cams or Feuling for race series and gear drive options. Prioritize USA-made, dyno-proven designs with modern lobe profiles for smooth power, reliability, and maximum torque/HP gains.
- Installation and Cost: Many are bolt-in with stock valve springs; race cams may require upgraded springs/pushrods. Prices range from $269 for single cams to $2,050 for complete race kits—factor in expert fitment advice and free shipping over $99.
Frequently Asked Questions (FAQs)
- What Harley models do these cams and parts support? Supported models include Twin Cam (1999-2017), Milwaukee-Eight M8 (107/114/117"), Evolution Big Twin (1984-1999), Sportster, and Shovelhead—use the year/make/model filter for exact compatibility.
- How do performance cams improve riding? They deliver dyno-proven torque gains, smoother power delivery, and higher RPM capability (e.g., Feuling 630 Series runs strong to 6900+ RPM) while maintaining low-end drivability.
- Bolt-in vs. race cams: What's the difference? Bolt-in cams (e.g., Andrews M450, N6) use stock valve springs and are easy to install; race series (e.g., Feuling 538/630) require upgraded springs/pushrods for maximum high-RPM power.
- What is included in a complete cam kit? Most kits include cams, lifters, bearings, gaskets, and sometimes timing components—check details for specific inclusions like Feuling Race Series kits.
- What if a cam doesn't fit my Harley? Verify engine type, year, and grind requirements before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related engine parts? Yes—explore lifters, pushrods, timing chains, gear drive kits, or full rebuild components in the Harley engine category to complete your cam upgrade.
