S&S Cycle Camshafts

S&S Cycle Camshafts

1936-47 KN-Series
Camshafts for KN-Series Engines
  - SNS-106-2409
Price: $251.99
Sale Price: $188.74
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

1948-84 Big Twins
19'78-84 Big Twins; 560S Camshaft
  - SNS-33-5061
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • For 10:1 and higher compression motors
  • Best response from 3500 rpm and up
  • Recommend high-performance hydraulic or solid lifters
Install-Download (PDF)
1948-69 Big Twins; 450S Camshaft
  - SNS-33-5062
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Notes
  • Cam is recommended for engines up to 88 inch with 8.5:1 compression ratio
  • This is a bolt in cam that provides good low and mid range torque
  • Hydraulic tappets recommended
Install-Download (PDF)
1948-69 Big Twins; Camshaft
  - SNS-33-5050
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

1948-69 Big Twins; Camshaft
  - SNS-33-5059
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • For 10:1 and higher compression motors
  • Best response from 3500 rpm and up
  • Recommend high-performance hydraulic or solid lifters
Install-Download (PDF)
1970-77 Big Twins; 450S Camshaft
  - SNS-33-5063
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Notes
  • Cam is recommended for engines up to 88 inch with 8.5:1 compression ratio
  • Bolt in cam that provides good low and mid range torque
  • Hydraulic tappets recommended
  • Intake/Exhaust Lift: .475"
1970-77 Big Twins; 560S Camshaft
  - SNS-33-5060
Price: $251.99
Sale Price: $188.74
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Fitment
  • 1970-1977 Harley-Davidson big twin models with 88 to 103 inch engines between 9:1 to 10:1 CR - excellent power across the rpm range 3,500 - 6,000 rpm
Notes
  • Not recommended for stock displacement or lower compression engines
  • High lift valve springs and normal clearance checks required
  • Solid lifters or aftermarket hydraulic tappets recommended
Install-Download (PDF)
1970-77 Big Twins; Camshaft
  - SNS-33-5051
Price: $251.99
Sale Price: $188.74
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

1978-84 Big Twins; 450S Camshaft
  - SNS-33-5064
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Notes
  • cam is recommended for engines up to 88 inch with 8.5:1 compression ratio
  • Bolt in cam that provides good low and mid range torque
  • Hydraulic tappets recommended
  • I980-1981 engines require conversion to late style valve guides
Install-Download (PDF)
1978-84 Big Twins; 514 Camshaft
  - SNS-33-5052
Price: $257.99
Sale Price: $193.01
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

1984-99 Big Twins
.600 Lift Camshaft Alternator, 255 Intake/260 Exhaust, 0.600 Intake, /0.600"
  - SNS-33-5058
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • Quality construction – Made in-house by S&S Cycle in Viola, WI
  • Higher lift and increased valve timing for better performance
  • Quiet, dependable hydraulic valve train when used with S&S Hydraulic Conversion kits
1984-99 Big Twins; 508G Camshaft
  - SNS-330-0093
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Notes
  • Bolt-in cam intended for stock engines with less than 10:1 compression ratio
  • Quiet valvetrain with excellent low/mid range torque for touring and 2 up riding
1984-99 Big Twins; 510V Camshaft
  - SNS-33-5124
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Notes
  • Bolt-in cam that works well with stock or ported heads
  • Improved ramp design results in low valve train noise
  • Meant for engines up to 96" and 10:1 compression ratio
  • 3000-5000 rpm
1984-99 Big Twins; 561 Camshaft
  - SNS-33-5076
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • For 80 to 96 Inch Engines
  • With 9.5:1 to 10.5:1 Compression Ratio
Install-Download (PDF)
1984-99 Big Twins; 585 Camshaft, Alternator Style
  - SNS-33-5109
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Notes
  • For 1954–84 big twins with either the Hydraulic Conversion kit or the Cylinder Head Replacement kit for panhead engines
  • Replacement parts for P-Series and SH-Series engines
  • For hydraulic tappet, spring spacing is required
  • The larger late style roller diameter requires that cams designed for 1984–'99 models must be used to achieve correct valve timing
  • Due to the approximate 1.5:1 rocker ratio of most aftermarket rocker arms for shovelheads, the total valve lift will be reduced by about 9% from the specified value
Install-Download (PDF)
1984-99 Big Twins; 640 Camshaft, Alternator Style
  - SNS-33-5108
Price: $258.99
Sale Price: $193.87
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Fitment
  • For 1984–1999 Harley-Davidson big twin models with large displacement motors with compression ratios of 10.5 - 11.5:1 or smaller motors with 11:1 - 12:1 compression ratio
  • Does not require as much compression as the 631
  • For hydraulic tappet, spring spacing is required.

S&S Cycle Camshafts

Overview

S&S Cycle camshafts are high quality replacement parts that have been engineered with the same features and dimensions as the original motorcycle camshaft. Camshafts have lobes and when they rotate, the lobes push against the valves to force them to open. The opening and closing of the valves is a critical step as it is one of the processes needed to improve the performance of the engine. To ensure they are always reliable and perform as expected, S&S Cycle has made these camshafts with quality materials that have been strengthened to withstand pressure. Strong camshafts tend to survive in any operating environment without any damages.