S&S Cycle 550 Camchest Kit For Harley

S&S 550 Camchest Kit For Harley Water Cooled Milwaukee Eight

Oil Pump/Cam Plate Info: 

• Precision machined from billet aluminum
• Passage plugs removable for servicing
• Independent scavenge sections for flywheel cavity and cam chest
• Debris screens in both scavenge pickups
• Magnet in cam chest to help to stop debris from entering oil pump
• 44% flow increase on supply side and 58% flow increase on scavenge
• Pressure relief valve is adjustable with unit installed in engine

Pushrod Info:

• Quickee pushrods
• Chrome pushrod tubes

Tappets and Cuffs Info:

• S&S Premium Tappets
• Cuffs have hard anodized black coating
• Billet aluminum construction stronger than stock material eliminates distortion
• Improve tappet stability in high lift and high rpm situations

Valve Springs Info:

• High performance conical single wire spring includes:
  • Springs, top collars, keepers, valve seal/bottom collar

550 Cam Info:

• Front Intake open/close 9.4°/29.4°
• Front Exhaust open/close 62.5°/30.5°
• Rear Intake open/close 3.1°/31.1°
• Rear Exhaust open/close 59.4°/38.4°

• Front Intake duration 218.9°
• Rear Intake duration 214.2°
• Front Exhaust duration 273.1°
• Rear Exhaust duration 277.8°
• Intake Lift .550"
• Exhaust Lift .550"

• Front Intake Lobe Center Line 100.0°
• Front Exhaust Lobe Center Line 106.0°
• Rear Intake Lobe Center Line 104.0°
• Rear Exhaust Lobe Center Line 100.5°

• Front Intake Lift at TDC .127"
• Front Exhaust Lift at TDC .232"
• Rear Intake Lift at TDC .099"
• Rear Exhaust Lift at TDC .264"

• Front Overlap 39.9°
• Rear Overlap 41.5°