K-Series STREET / STRIP CNC HEAD & OG CAMSHAFT COMBO

CARTEL CNC HEADCNC Cartel Port Design Mill chamber reliefs around each valve seat. Custom radius/discrete valve job. Larger intake seats 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. SUPERTECH DUAL SPRING VALVE KIT - Supertech racing valves are One Piece Forged for strength and reliability, followed by several steps of heat treatments, shot-peened, CNC finished, and hand-polished to strict tolerances by Supertech making these valves the choice for the most demanding applications.Supertech Spring / Retainer Kits - - ACURA RSX S K20A2 L4 ; - HONDA S BASE F20C1 L4 ; - SPRK-H1021D Supertech Spring / Retainer kits are precision matched sets for a complete