Set of 5 Main Bearing Caps remanufactured by SAS Engineering for the Lotus Twin Cam 120E (or 681F) Cylinder Block.
These are FiA legal for cars running 120E/681F blocks racing to Appendix K or similar FiA historic regulations.
Manufactured from the correct Spheroidal Graphite (SG) Iron material, sometimes referred to as Nodular Cast Iron or Ductile Iron. These caps offer higher tensile strength, ductility and impact resistance than some of the grey cast iron alternatives available.
Caps are supplied as a set with material left in for the location tags and line boring, alternatively if you order an FiA spec 120E block these will be fitted and bored to the final size.
