Old head must be without cracks and serviceable - built up and of identical origin (12G940 casting). Built up means - valves/springs and top caps fitted
New head is fully reconditioned with hardened lead free exhaust seats by an ex Rover top engine reconditioning company.
IF YOUR OLD HEAD IS NOT SERVICEABLE or the same type/or you are overseas customer - SEE
GCG1009 or
GCG1009METRO or
GCG1009MG for bargain outright sales using new head castings.
4 lead free heads available with road use type valves and not gas flowed are
GCG1009 MPI new head casting 33x29 valves size for MPI injection cars only
GCG1009METRO MPI new head casting 33x29 valves size for SPI & carb cars
GCG1009MG MPI new head casting 35x29 valves size for SPI & carb cars
GCG1009MS Reconditioned casting 33x29 std valves with by pass tube