Bearing Tri-Metal HD Set Mains STD Spitfire 62 to 70

Main Bearing Set Spitfire 1962 to 1970 (Small Crank). These bearings are made from the same material as the Vandervell VP2 bearings, Cu 74.5%,Pb 21%,Sn 4.5% with an overlay of Pb 85%,Sn 12%,Cu 3% on Ni barrier.