SUPERTECH NEW STAGE 3 RACE TURBO K20A2 Cylinder Head Valvetrain Ported & Polish

  

Stage 3 K20a2 Cylinder Head with FULL Supertech Valvetrain Ported & Polished. 3 angle valve seats K lined bronze valve guides Nitrided inlet valves Inconel exhaust valves Supertech bases springs retainers and collets.

Fresh machining, facing, valve lapping, new stem seals etc. Built for 10,000rpm and 1000+bhp Never used, immaculate.