8G2485-20 BEARING SET – .020(U/S). Undersized crankshaft main bearing set for 0.020″ (0.508mm) undersize crankshaft in 3 cylinder BMC 2.8TD engine.

See item 22 in the illustration.

Fitted to:

• Nuffield 3/45
• JCB 2B After 1965 (Check engine model)

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.

8G2485 BEARING SET STD
8G2485-10 BEARING SET – .010(U/S)
8G2485-15 BEARING SET – .015(U/S
8G2485-20 BEARING SET – .020(U/S)
8G2485-30 BEARING SET – .030(U/S)
8G2485-40 BEARING SET – .040(U/S)
8G2485-45 BEARING SET – .045(U/S