Name: S&S Chain Drive Camshaft Kit for Harley Twin Cam
Brand: S&S
SKU: C852-750022
Price: 463.95 EUR
Availability: OutOfStock

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 475C / OES Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 99-05 Dyna / 475C / OES Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 510C Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 551C Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 551CE Easy Start Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 99-05 Dyna / 551CE Easy Start Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 625C Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 585CE Easy Start Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 570C Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 570CE Easy Start Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 583CE Easy Start Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 585C Standard Cams

S&S Chain Drive Camshaft Kit for Harley Twin Cam 06-17 Dyna / 583C Standard Cams

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S&S Chain Drive Camshaft Kit for Harley Davidson Twin Cam

S&S has long excelled in revving up the performance of Harley-Davidson motorcycles, and they're hardly newcomers when it comes to camshaft innovation. If you're looking for more power from your bike and you've already tackled the simpler bolt-on upgrades, then an S&S cam is your next logical step. Installing an S&S cam is a surefire way to get exactly what you want out of every single ride.

S&S Gear Drive Camshaft Kit available here
S&S Chain & Gear Drive Cam Chest Kit available here

Note: 1999–2004 stock valve springs will handle camshafts with lift up to 0.510". If a camshaft with higher lift is installed, high lift valve springs must be used.

Note: We highly recommend replacing the pushrods with S&S Quickee pushrods, it allows quicker, easier installation of the cam without the removal of the rocker covers. OEM pushrods may be cut to permit removal without rocker disassembly.

Note: Chain drive cams for 99-06 Twin Cam are for use with stock 00-06 Twin Cam splined outer drive gears, for installation on 99 Twin Cam motors you must purchase a splined outer drive sprocket separately, S&S recommends using Andrews Splined Outer Cam Driven Gear 34T.

Features:

Increase performance at an affordable price, reusing many stock components.
S&S chain drive camshaft kits contain front and rear cam, gear cover gasket, bearings, retaining ring, o-ring, thread lock and instructions.
All parts in each kit are matched to ensure superior quality, fit, finish and performance
To get the best performance from a performance cam installation, a high flow intake and exhaust system is also recommended

475 / OES Camshaft

Bolt in stock replacement with stock cam timing
Equivalent to OEM A-Grind
Original Equipment Specification (OES)

509 Camshaft

Designed as a bolt-in, high torque cam for 99-06 models with 88" engines and stock compression ratio
Lower lift allows them to be mounted with stock valve springs, pushrods, and lifters
Compression releases are not necessary with this cam
Great low and midrange torque
Strongest from 1000 - 4500 RPM

510 Camshaft

High torque bolt-in cam for models with 88/95/96" engines and compression ratio below 9.7:1
Lower lift allows them to be mounted with stock valve springs, pushrods, and lifters
Great midrange torque
Strongest from 3000 - 5500 RPM

551 Camshaft

Bolt-in cam optimized for 88/96/103/106” Touring bikes with slip-on mufflers and 9.1 to 9:9 compression
Best bolt-in cam available for most 05-16 Dressers
Can be used with stock pushrods, springs and lifters for all models except 99-04 that require high lift valve springs
Greatly improves low-end and midrange torque
Strongest from 1000 - 4000 RPM

557 Camshaft

Bolt in cam designed for Tri-Glide models that produces lots of useable torque for heavy bikes
Fits all 2009-2016 Harley-Davidson Tri-Glide models
557 has short duration to produce lots of torque

570 Camshaft

Bolt-in cam designed for 88/96/103" engines with 9:1-10:1 compression ratios
This bolt-in cam will provide a nice power increase across the entire power band
Great for 103" engines with stock compression rate
Can be used with stock pushrods, valve springs and lifters for all models except 99-04 that require high lift valve springs
Strongest from 3200 - 5700 RPM

583 Camshaft

Designed for use as a great overall bolt-in cam for Softail and Dyna, but can be used in any Big Twin application
Can be used with stock pushrods, springs and lifters for all models except 99-04 that require high lift valve springs
Provides strong low-end torque and horsepower you can really feel all the way through the rpm range, making the most power right where you need it
Strongest from 1500 - 5000 RPM

585 Camshaft

585 bolt-in cams are designed for 88"-95" engines with compression ratios from 9.7:1 to 10.5:1 and 100"-124" engines with compression ratios from 9:1 to 10:1
Can be used with stock pushrods, springs and lifters for all models except 99-04 that require high lift valve springs and adjustable pushrods
Provides massive horsepower and torque increases starting at 3000 rpm and holds steady all the way to redline
Strongest from 3500-6000 RPM for 88"-103" engines and 2500-5500 RPM for larger engines

625 Camshaft

625 chain drive cams are for 95” or larger engines with compression ratios between 10.0 and 10.75:1
High-lift springs and adjustable pushrods required
Strongest from 3000 - 6000 RPM

640 Camshaft

Designed for S&S T124 engines - This cam makes horsepower!
Intended for 95"-110" engines with compression ratios between 10.5:1 and 11.5:1
High-lift valve springs required for all applications
Strongest from 3000 - 6000 RPM

MR103 Camshaft

Bolt-in cam for stock -12 and later 103" Twin Cam engines with stock 9.7:1 compression ratio up to 10.5:1
Broad torque curve improves output over the entire RPM range
Works well with stock, un-ported heads, but is great for ported heads
More power across the rpm range
Strongest from 2500 - 5500 RPM

HP103 Camshaft

Bolt-in cam for stock -12 and later 103" Twin Cam engines with stock 9.7:1 compression ratio up to 10.5:1
Broad torque curve improves output over the entire RPM range
Works well with stock, un-ported heads, but is great for ported heads.
Ideal for lighter bikes and racing applications where getting the most horsepower from a stock engine is imperative
Best power in the higher rpm range
Strongest from 3000 - 6000 RPM

635 Camshaft

High lift cam for modified engines with 106" or greater displacement and compression ratios between 10.0:1 and 11.0:1
Works well with stock, un-ported heads, but ported heads are recommended
This is not a bolt-in cam set
High-lift springs and clearance checks are required
Strongest from 3000 - 6000 RPM

What is Easy Start Cams?

Start any engine regardless of displacement or compression ratio with the stock starter. The most innovative S&S product since the electric compression release system, these cams will revolutionize the starting of late model big twins. These cams also install just as easily as non compression release versions and require no extra parts or machining! Available in both economical chain drive and rock-solid gear drive. Don't get caught without them!

How do Easy Start Cams Work?

The heart of the Easy Start cams is a centrifugally retracted, spring loaded, compression release lobe milled into the heel of each exhaust lobe. At cranking speeds, the lobe bumps the exhaust valve open slightly during the compression stroke, making the engine much easier to turn over. Once the engine fires and reaches 800 RPM, the lobe swings out of the tappet roller path, allowing the engine to run normally and with full compression.

Benefits of S&S Easy Start Cams:

Start any engine with a stock starter
Save your starter and battery!
Reliable – tested for 100,000 accumulative starts without breakage or compression release failure!
Automatic – no buttons to push

Instructions

Cam specifications

Cam	Valve Timing (open/close)		Valve Duration		Valve Lift	Centerline		Lift @ TDC
	Intake	Exhaust	Intake	Exhaust		Intake	Exhaust	Intake	Exhaust
	Open BTDC/Close ABDC	Open BBDC/Close ATDC	Intake	Exhaust		Intake	Exhaust	Intake	Exhaust
HP103	20˚/49˚	50˚/22˚	249˚	251˚	.575"	102.7˚	101.5˚	.199"	.206"
MR103	13˚/33˚	50˚/22˚	226˚	252˚	.585"	100˚	104˚	.097"	.191"
475	2˚/34˚	36˚/4˚	216˚	220˚	.475"	106˚	106˚	.060"	.060"
509	18˚/18˚	46˚/11˚	216˚	237˚	.509"	90˚	107.5˚	.174"	.140"
510	20˚/38˚	52˚/20˚	238˚	252˚	.510"	99˚	106˚	.187"	.178"
546	5˚/55˚	52˚/5˚	240˚	237˚	.546"	115˚	113.5˚	.126"	.106"
551**	17°/19°	41°/17°	216°	238°	.550"	91˚	102˚	.178"	.170"
557	6°/27°	39°/12°	212°	231°	.557"	100°	103°	.113"	.146"
570	20˚/40˚	55˚/20˚	240˚	255˚	.570"	100˚	107.5˚	.187"	.179"
583	5˚/18˚	58˚/24˚	203˚	262˚	.583"	96.5˚	107˚	.113"	.206"
585	20˚/45˚	60˚/20˚	245˚	260˚	.585"	102.5˚	110˚	.186"	.179"
625	20˚/55˚	60˚/20˚	255˚	260˚	.625"	107.5˚	110˚	.189"	.184"
635HO	19.5˚/43.5˚	58.5˚/37.5˚	243˚	276˚	.635"	102˚	100.5˚	.186"	.284"
640	25˚/60˚	65˚/25˚	265˚	270˚	.640"	107.5˚	110˚	.228"	.214"
675	25˚/64˚	70˚/25˚	269˚	275˚	.675"	109.5˚	112.5˚	.235"	.205"
Note: Although several cam grinds were used in stock engines from 1999-’06, the timing specs of the 475G cams is most similar to cams used in 1999-’03 EFI engines. **551 cams are not recommended with compression ratio of 10:1 or higher.
Note: Stock valve springs in 1999-’04 big twin models can handle cams with valve lifts as high as .515". Stock valve springs in 2005-up engines can accommodate valve lifts up to .590".

Variant: 99-05 Dyna - 475C / OES Standard Cams
SKU: C852-760721
DPN: 760721

Variant: 99-05 Dyna - 510C Standard Cams
SKU: C852-750022
DPN: 750022

Variant: 99-05 Dyna - 551C Standard Cams
SKU: C852-760723
DPN: 760723

Variant: 99-05 Dyna - 551CE Easy Start Cams
SKU: C852-760636
DPN: 760636

Variant: 99-05 Dyna - 570C Standard Cams
SKU: C852-760724
DPN: 760724

Variant: 99-05 Dyna - 570CE Easy Start Cams
SKU: C852-760637
DPN: 760637

Variant: 99-05 Dyna - 583C Standard Cams
SKU: C852-760725
DPN: 760725

Variant: 99-05 Dyna - 583CE Easy Start Cams
SKU: C852-760638
DPN: 760638

Variant: 99-05 Dyna - 585C Standard Cams
SKU: C852-760726
DPN: 760726

Variant: 99-05 Dyna - 585CE Easy Start Cams
SKU: C852-760639
DPN: 760639

Variant: 99-05 Dyna - 625CE Easy Start Cams
SKU: C852-760640
DPN: 760640

Variant: 99-05 Dyna - 640CE Easy Start Cams
SKU: C852-760641
DPN: 760641

Variant: 99-05 Dyna - MR103C Standard Cams
SKU: B962-09251043
MPN: 330-0456
DPN: 09251043

Variant: 99-05 Dyna - 509C Standard Cams
SKU: C852-760722
DPN: 760722

Variant: 99-05 Dyna - 635C Standard Cams
SKU: A000-494405

Variant: 99-05 Dyna - 635CE Easy Start Cams
SKU: A001-494406

Variant: 06-17 Dyna - 475C / OES Standard Cams
SKU: C852-760737
DPN: 760737

Variant: 06-17 Dyna - 510C Standard Cams
SKU: C852-760729
DPN: 760729

Variant: 06-17 Dyna - 551C Standard Cams
SKU: C852-760730
DPN: 760730

Variant: 06-17 Dyna - 551CE Easy Start Cams
SKU: C852-751540
DPN: 751540

Variant: 06-17 Dyna - 570C Standard Cams
SKU: C852-760732
DPN: 760732

Variant: 06-17 Dyna - 570CE Easy Start Cams
SKU: C852-751541
DPN: 751541

Variant: 06-17 Dyna - 583C Standard Cams
SKU: C852-760733
DPN: 760733

Variant: 06-17 Dyna - 583CE Easy Start Cams
SKU: C852-751542
DPN: 751542

Variant: 06-17 Dyna - 585C Standard Cams
SKU: C852-760734
DPN: 760734

Variant: 06-17 Dyna - 585CE Easy Start Cams
SKU: C852-751543
DPN: 751543

Variant: 06-17 Dyna - 625C Standard Cams
SKU: C852-760735
DPN: 760735

Variant: 06-17 Dyna - 625CE Easy Start Cams
SKU: A710-434115
MPN: 106-5239
DPN: 531710

Variant: 06-17 Dyna - 640C Standard Cams
SKU: C852-760736
DPN: 760736

Variant: 06-17 Dyna - 640CE Easy Start Cams
SKU: C852-751545
DPN: 751545

Variant: 06-17 Dyna - MR103C Standard Cams
SKU: B962-09251143
MPN: 330-0470
DPN: 09251143

Variant: 06-17 Dyna - MR103CE Easy Start Cams
SKU: C852-760626
DPN: 760626

Variant: 99-06 Touring - 475C / OES Standard Cams
SKU: C852-760721
DPN: 760721

Variant: 99-06 Touring - 510C Standard Cams
SKU: C852-750022
DPN: 750022

Variant: 99-06 Touring - 551C Standard Cams
SKU: C852-760723
DPN: 760723

Variant: 99-06 Touring - 551CE Easy Start Cams
SKU: C852-760636
DPN: 760636

Variant: 99-06 Touring - 570C Standard Cams
SKU: C852-760724
DPN: 760724

Variant: 99-06 Touring - 570CE Easy Start Cams
SKU: C852-760637
DPN: 760637

Variant: 99-06 Touring - 583C Standard Cams
SKU: C852-760725
DPN: 760725

Variant: 99-06 Touring - 583CE Easy Start Cams
SKU: C852-760638
DPN: 760638

Variant: 99-06 Touring - 585C Standard Cams
SKU: C852-760726
DPN: 760726

Variant: 99-06 Touring - 585CE Easy Start Cams
SKU: C852-760639
DPN: 760639

Variant: 99-06 Touring - 625CE Easy Start Cams
SKU: C852-760640
DPN: 760640

Variant: 99-06 Touring - 640CE Easy Start Cams
SKU: C852-760641
DPN: 760641

Variant: 99-06 Touring - MR103C Standard Cams
SKU: B962-09251043
MPN: 330-0456
DPN: 09251043

Variant: 99-06 Touring - 509C Standard Cams
SKU: C852-760722
DPN: 760722

Variant: 99-06 Touring - 635C Standard Cams
SKU: A000-494405

Variant: 99-06 Touring - 635CE Easy Start Cams
SKU: A001-494406

Variant: 07-16 Touring - 475C / OES Standard Cams
SKU: C852-760737
DPN: 760737

Variant: 07-16 Touring - 510C Standard Cams
SKU: C852-760729
DPN: 760729

Variant: 07-16 Touring - 551C Standard Cams
SKU: C852-760730
DPN: 760730

Variant: 07-16 Touring - 551CE Easy Start Cams
SKU: C852-751540
DPN: 751540

Variant: 07-16 Touring - 570C Standard Cams
SKU: C852-760732
DPN: 760732

Variant: 07-16 Touring - 570CE Easy Start Cams
SKU: C852-751541
DPN: 751541

Variant: 07-16 Touring - 583C Standard Cams
SKU: C852-760733
DPN: 760733

Variant: 07-16 Touring - 583CE Easy Start Cams
SKU: C852-751542
DPN: 751542

Variant: 07-16 Touring - 585C Standard Cams
SKU: C852-760734
DPN: 760734

Variant: 07-16 Touring - 585CE Easy Start Cams
SKU: C852-751543
DPN: 751543

Variant: 07-16 Touring - 625C Standard Cams
SKU: C852-760735
DPN: 760735

Variant: 07-16 Touring - 625CE Easy Start Cams
SKU: A710-434115
MPN: 106-5239
DPN: 531710

Variant: 07-16 Touring - 640C Standard Cams
SKU: C852-760736
DPN: 760736

Variant: 07-16 Touring - 640CE Easy Start Cams
SKU: C852-751545
DPN: 751545

Variant: 07-16 Touring - MR103C Standard Cams
SKU: B962-09251143
MPN: 330-0470
DPN: 09251143

Variant: 07-16 Touring - MR103CE Easy Start Cams
SKU: C852-760626
DPN: 760626

Variant: 07-16 Touring - 557C Standard Cams
SKU: C852-760731
DPN: 760731

Variant: 07-16 Touring - 557CE Easy Start Cams
SKU: C852-760625
DPN: 760625

Variant: 00-06 Softail - 475C / OES Standard Cams
SKU: C852-760721
DPN: 760721

Variant: 00-06 Softail - 510C Standard Cams
SKU: C852-750022
DPN: 750022

Variant: 00-06 Softail - 551C Standard Cams
SKU: C852-760723
DPN: 760723

Variant: 00-06 Softail - 551CE Easy Start Cams
SKU: C852-760636
DPN: 760636

Variant: 00-06 Softail - 570C Standard Cams
SKU: C852-760724
DPN: 760724

Variant: 00-06 Softail - 570CE Easy Start Cams
SKU: C852-760637
DPN: 760637

Variant: 00-06 Softail - 583C Standard Cams
SKU: C852-760725
DPN: 760725

Variant: 00-06 Softail - 583CE Easy Start Cams
SKU: C852-760638
DPN: 760638

Variant: 00-06 Softail - 585C Standard Cams
SKU: C852-760726
DPN: 760726

Variant: 00-06 Softail - 585CE Easy Start Cams
SKU: C852-760639
DPN: 760639

Variant: 00-06 Softail - 625CE Easy Start Cams
SKU: C852-760640
DPN: 760640

Variant: 00-06 Softail - 640CE Easy Start Cams
SKU: C852-760641
DPN: 760641

Variant: 00-06 Softail - MR103C Standard Cams
SKU: B962-09251043
MPN: 330-0456
DPN: 09251043

Variant: 00-06 Softail - 509C Standard Cams
SKU: C852-760722
DPN: 760722

Variant: 00-06 Softail - 635C Standard Cams
SKU: A000-494405

Variant: 00-06 Softail - 635CE Easy Start Cams
SKU: A001-494406

Variant: 07-17 Softail - 475C / OES Standard Cams
SKU: C852-760737
DPN: 760737

Variant: 07-17 Softail - 510C Standard Cams
SKU: C852-760729
DPN: 760729

Variant: 07-17 Softail - 551C Standard Cams
SKU: C852-760730
DPN: 760730

Variant: 07-17 Softail - 551CE Easy Start Cams
SKU: C852-751540
DPN: 751540

Variant: 07-17 Softail - 570C Standard Cams
SKU: C852-760732
DPN: 760732

Variant: 07-17 Softail - 570CE Easy Start Cams
SKU: C852-751541
DPN: 751541

Variant: 07-17 Softail - 583C Standard Cams
SKU: C852-760733
DPN: 760733

Variant: 07-17 Softail - 583CE Easy Start Cams
SKU: C852-751542
DPN: 751542

Variant: 07-17 Softail - 585C Standard Cams
SKU: C852-760734
DPN: 760734

Variant: 07-17 Softail - 585CE Easy Start Cams
SKU: C852-751543
DPN: 751543

Variant: 07-17 Softail - 625C Standard Cams
SKU: C852-760735
DPN: 760735

Variant: 07-17 Softail - 625CE Easy Start Cams
SKU: A710-434115
MPN: 106-5239
DPN: 531710

Variant: 07-17 Softail - 640C Standard Cams
SKU: C852-760736
DPN: 760736

Variant: 07-17 Softail - 640CE Easy Start Cams
SKU: C852-751545
DPN: 751545

Variant: 07-17 Softail - MR103C Standard Cams
SKU: B962-09251143
MPN: 330-0470
DPN: 09251143

Variant: 07-17 Softail - MR103CE Easy Start Cams
SKU: C852-760626
DPN: 760626

Shipping and Delivery Times

All orders are shipped from our warehouse in Falkenberg, Sweden. We work hard to get them moving quickly!

Stock status explained:

In stock: Ready to ship to you within the time listed. Packages usually arrive 2–4 business days after dispatch depending on your location.
Sold Out: Currently out of stock at Customhoj, but we expect to have it back soon! Please feel free to contact us for information on when the product will be available again.

If a product has multiple variants (like sizes or colors), the stock status updates automatically as you select your option.

Our goal is simple, to get your order to you as fast as possible!

30-Day Hassle-Free Returns - No Questions Asked

If you are not entirely satisfied with your order, whether you need to change sizes or something else, we offer a full 30-day return policy from the day you receive your order. Return shipping costs apply.

Please note that the right to return does not apply to products that are personalized, or manufactured upon order. See our return policy for complete details and conditions.