S&S Cycle Chain Drive Easy Start Cam Kit Mr103

S&S Cycle Chain Drive Easy Start Cam Kit Mr103

SS330-0303
$1,177.00

$1,761.03

  • Free shipping on orders over $150, Australia-wide
  • Free Click & Collect from Perth (Beckenham) or Rockingham
  • Not eligible for change-of-mind returns (helmets, headwear and sale/clearance items).

Shipping & returns  |  Questions? Call Beckenham (08) 9458 6754 or Rockingham (08) 6559 2559

  • PICKUP IN STORE ONLY
  •  Images may be for illustration purposes only and reflect the class of product and not the specific model.
  • 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 gear-drive cams include 4-gear set and installation kit
  • Gear-drive cams also available with inner gears only; intended for cam replacement for motors that have already been converted to an S&S gear-drive system
  • Made in the U.S.A.

MR103 CAMS

  • Use with stock heads and low restriction intake and exhaust
  • Bolt-in cam for 103” Twin Cam motors
  • Broad torque curve improves output over stock over the entire rpm range
 Grind  Open  Close  @ .053  Valve Lift

MR103 EZ
 Intake  13°  50°  226°  .585
 Exhaust  33°  22°  252°  .585

 

 Grind  Open  Close  @ .053  Valve Lift

Stock Carburetors/Injected Cams
 Intake  -02° / 02°  38°/34°   216°/216°  .473
 Exhaust  36°  04/04°  220/220°  .473

 

 

Item Fitment:

2006-2015 Harley-Davidson Dyna Models and 2007-2015 Twin Cam FLH/FLT Softail Models