L99 Stage III Track Package

  • Sale
  • $ 3,749.99

The kit includes:
  • L99 VVT cam for automatic transmission Camaros
  • Mast premium nitrided valve springs
  • Mast Black Label 255 11 degree LS3 cylinder heads
  • Mast stainless steel intake and exhaust valves, retainers and locks
  • Mast 8.150” pushrods
Cam Specs:
  • Duration @.050 230/244
  • Lift 588/607
  • LSA 111

The cylinder heads are fully assembled and when coupled with headers can produce a 125 hp gain at the rear wheels. This cam has an aggressive idle.


It is highly recommended to replace the Displacement on Demand (DOD) lifters when running this kit.