Rod Bearing numbers:
   1500   8G2137                |  Vandervell      VP400
   1500   8G2285 (Com.(E) 6330) |  Repco           4K 1891
   1600   8G2285                |  Glacier         B4187
   1622   8G2285                |  Federal Mogul   2055CP
   1800   8G2285                |
Twin Cam  8G2259                |  Vandervell      VP731
                                |  PV or G         AEH434
                                |  Repco           4K 2211   
                                |  ACL             4B 2211
                                |  Glacier         B 4292
                                |  Glacier (later) B 4353SA
Note 1: Conrod bearings are physically interchangable for 1500, 1600,
1622, Twin Cam, and 1800 (3 bearing) engines.  However, Twin Cam
bearings have a larger bore size for more oil flow.
Note 2: See CSM MG/309 (Main and con-rod bearings). -- Vandervell
bearings were Lead-Indium overlay, while Glacier bearings were
Lead-Tin overlay.
	
Conrod part numbers:
1500/1600     Gudgeon  0.69”
	Rod 1,3          1H703
	Rod 2,4          1H701

From 16GA H 21705 onwards-
	Rod 1,3          12H93
	Rod 2,4          12H91

1622 engine     Gudgeon  0.75”
	Rod 1,3          12H426
	Rod 2,4          12H424

From MGA Special Tuning booklet AKD819B. 
Conrods for use with pistons having fully floating gudgeon pins 
These are same as MGA Twin Cam #.
	Rod 1,3          AEH644
	Rod 2,4          AEH642

1800 engine (3 bearing)   Gudgeon   0.75”
	Rod 1,3          12H998
	Rod 2,4          12H997

1800 engine (5 bearing)   Gudgeon   0.8125” (fully floating)
18GB,GD,GG               12H1019
18GG (later)             12H2444     VP91173
18V engine               CAM1588