LS Camshafts – NOW IN STOCK!

Cathedral Port Cams – Smeding Performance

Cathedral Port Cams

Cam Specs :
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+

Cathedral Port R2:

  • .617”/.614” Valve Lift w/ 1.7 Rocker
  • 231/236 Duration @ .050”
  • 112LSA + 4* Advance
  • 2400-2800 Stall Recommended
  • Moderate Chop

Cathedral Port R3:

  • .621”/.615” Valve Lift w/ 1.7 Rocker
  • 235/244 Duration @ .050”
  • 114.5LSA + 4.5* Advance
  • 3400+ Stall Recommended
  • MAX Duration for Stock Pistons w/ Unmilled Heads
  • Very Aggressive Chop

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