SR20DET or CA18DET head gasket change including head skim and new genuine head gasket.£499
SR20DET or CA18DET head gasket change including head skim and new cometic metal head gasket.£550SR20DET or CA18DET Valve Lapping whilst the head is off for head gasket change+£80
SR20DET VVT sprocket replacement (doesn't include the sprocket) £80
SR20DET or CA18DET Camshaft changefrom £80