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
- 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.