Full-groove main bearings for Mini 1275 & 1300. 2.00" original diameter. Vandervell premium VP2 material. These are the bearings to use on competition engines. Offset locating tang, so if used in A+ applications, the main caps must be notched to accept this bearing.
PACKAGING NOTE: Product may be packaged in any of the box styles shown, but please be assured that the product is identical.
See VM1004STD for highest-spec main bearing option.