A51R 590 Cam Recommendations

For best results use with:

  • Stage IV or V Engine components
  • 103ci & 110 use 0.040” Cometic Head Gasket
  • Heavy Breather Intake + 58mm Manifold
  • Retain Stage IV or V pushrods or use S.E. Premium tapered Adj Pushrods Part No.
  • 17900032 or 18404-08
  • S.E. Variable Pressure Clutch #37000121 with H.D. Clutch Spring 37951-98 or S.E.
  • Performance Assist and Slip (A&S) Clutch Kit 37000026
  • Area51Racing Duals or 2into1WMD Exhaust
  • Dyno Tune as needed – Set Idle timing at 12’ BTDC