CARTEL CNC HEAD - RBB STREET/STRIP SERIES

CNC 5 Axis DC Port Design 
Newen CNC 5 Angle Valve Job. 
Rework port bowls and blend into valve seats to achieve desired flow characteristics.
Blend and smooth combustion chambers. 
Match intake entries and exhaust port exits to achieve proper port match and mismatch for reversion control. 
CC and mill head to achieve proper compression ratio.
Assemble with new OE valve seals and set valve spring heights for correct camshaft/rpm application.