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S&S Cycle 570 EZ Easy Start Chain Drive Cams .570 Lift Harley Twin Cam 99-06

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S&S Cycle 570 EZ Easy Start Chain Drive Cams .570 Lift Harley Twin Cam 99-06 Zoom


  • Start 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 reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
  • All chain-drive cams include installation kit
  • Made in the U.S.A.


  • Compression ratios below 10:1
  • For 88/95/96/103 cubic-inch engines
  • 99-04 models require high-lift springs
 Grind  Open  Close  @ .053  Valve Lift

570 EZ Start

 Intake  20°  40°  240°  .570
 Exhaust  55°  20°  250°  .570


 Grind  Open  Close  @ .053  Valve Lift

Stock Carburetors/Injected Cams

 Intake  -02° / 02°  38°/34°  216°/216°  .473
 Exhaust  36 Degree  04/04 Degree  220/220 Degree  .473


Fits: 1999-2006 Harley Twin Cam Models (Excluding 06 Dyna) with Chain Drive ( Installation kit required for proper installation - sold separately) 1999 Twin Cam will need to use the splined cam drive OEM 25716-99

Additional Information

Finish Raw
Position N/A
Manufacturer Part No. 106-5296
Brand S&S Cycle
Warranty Manufacturer's Warranty
Additional Notes N/A
Manufacturer's Suggested Retail Price $428.00
Manufacturer's Warranty

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