Includes Stage 2 plus
SLI Custom CNC Ported Cylinder heads
SLI Custom Grind Camshaft
.660" Lift Platinum Spring Kit With Titanium Retainers
Chromoly One Piece Pushrods, 5/16" diameter, .080" wall
Chevrolet Performance LS7 Lifters 12499225
3 Bolt Cam Conversion kit
Rocker Arm Trunion Upgrade
C5R Timing Chain
SLI Installation kit
SLI Flex Fuel Kit
SLI Professional Installation