S AND S CYCLE Cams for 84-99 Big Twins |
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S&S camshafts and other related valve train parts go through extensive dyno testing and usage on the track and street. Since many S&S cams are high lift types, they are available with a cam only or in a kit with a set of the appropriate S&S high-performance valve springs. Made in USA. 508 Cam: 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 510 Cam: For engines up to 93" with no greater than 10:1 compression "Bolts-in" and works with stock or ported heads - about a 10 horsepower gain over stock Horsepower gains similar to S&S 502 cam but better low- and mid-range torque Improved ramp design for quieter operation Valve spring spacing not required Other normal clearance checks recommended 520 Cam: A replacement part for S&S emissions certified engines Short duration emissions cam with very little overlap to reduce emissions of unburned hydrocarbons Requires high lift springs and normal clearance checks 1000-4500rpm (80"-96"). 561 Cam: Works in all displacement Big Twin V2 with a variety of compression ratios Ideally suited for stock to 88" engines with up to 11:1 compression, 96" engines with 10:1 and 98" engines and larger with no greater than 9.5 to 1 compression Moderate duration makes for great mid-range performance Requires high-lift springs and normal clearance checks 585 Cam: A versatile cam for engines with up to 10.5:1 compression ratio For 80" to 96" engines with 10:1-10.5:1 compression and larger engines with 9.5:1-10:1 compression ratios Provides a streetable combination of low end torque and top end horsepower This cam is used in the S&S 111" Super Sidewinder Plus engines Requires high-lift springs and normal clearance checks 600 Cam: Originally designed for the legendary S&S 40th Anniversary Engine The S&S 600 cam has proven to be an exceptional cam in any large displacement engine with 9.5:1 to 10.5:1 compression and is the cam supplied in the 4-1/8" bore 117" Super Sidewinder Plus engine Good power across the RPM range Requires high-lift springs and normal clearance checks 640 Cam: For 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 and provides a more linear power delivery 3,000-6,000rpm. |
| Harley-Davidson | |||
TR-ssc33-5058
| 600 CAM EVO BIG TWIN 33-5058 84-99 Big Twin (06) |
$187.86 |
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| TR-ssc33-5073
| 520 CAM EVO BIG TWIN 33-5073 84-99 Big Twin (03) |
$187.86 |
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| TR-ssc33-5076
| 561 CAM EVO BIG TWIN 33-5076 84-99 Big Twin (04) |
$191.55 |
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| TR-ssc33-5108
| 640 CAM SHAFT 33-5108 |
$221.02 |
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| TR-ssc33-5109
| 585 CAM EVO BIG TWIN 33-5109 |
$191.55 |
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| TR-ssc33-5124
| 510V CAM EVO BIG TWIN 33-5124 84-99 Big Twin (02) |
$187.86 |
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| TR-ssc330-0093
| 508 CAMSHAFT 330-0093 |
$187.86 |
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