8G2479-20 BEARING SET – .020(U/S).  Undersized crankshaft main bearing set.

For 0.020″ (0.508mm) undersize crankshaft in 6 cylinder Leyland 6/98 DT/NT/TT, BMC 5.1 (later engines) and 5.7 engines.

See item 23 in the illustration.

Fitted to:

• Leyland Heavyweight 285, 2100, 485, 4100
• Marshall 100, 115, 125 

Note: If your crankshaft is worn or damaged it can be reground to take undersize bearings.  Undersized (U/S) bearings have same measurement at outer side but are a little bit thicker from inner side.  The following standard and undersize bearings are available;

8G2479 BEARING SET (STD)
8G2479-10 BEARING SET – .010(U/S)
8G2479-15 BEARING SET – .015(U/S)
8G2479-20 BEARING SET – .020(U/S)
8G2479-30 BEARING SET – .030(U/S)
8G2479-40 BEARING SET – .040(U/S)
8G2479-45 BEARING SET – .045(U/S)
8G2479-50 BEARING SET – .050(U/S) 
8G2479-60 BEARING SET – .060(U/S)