Description MRP 4age 16v Head – Sports version meaning the ports all cleaned up and shaped correctly (Not a full race port) Hand Ported direct in NZ This is for a bare ported 16v head – Customer needs to supply us a core head or we can provide a head at extra cost. OEM Items Supplied: Buckets Cam Caps & bolts Upgrade Items: Up-rated valve springs Toda or Supertech MRP Stainless Steel 0.5mm OS Valves – Does not require new seats Bronze guides Stem seals Radius Concentric Valve seat cutting Port matching of inlet manifold Installation of valve train
