With a quantity of four pieces, the Stud 8x25 is the most used part in the SPECIAL MARKET (E4) (GS400C,EC,N:~F.NO.71031) (GS400EN:~F.NO diagram.
This Tube,inner is the most expensive of the items that make up this Special Market (e4) (gs400c,ec,n:~f.no.71031) (gs400en:~f.no assembly.