8G2480-40 BIG END BEARING SET .040 (U/S). 

0.040″ (1.016mm) undersized connecting rod big end bearing set for the 6 cylinder Leyland 6/98DT/NT/TT, BMC 5.1 and 5.7 engines.

See item 6 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 re-ground to take undersize bearings. Undersized bearings have same measurement at outer side but are a little bit thicker from inner side to make up the difference. The following standard and undersize bearings are available;

8G2480 BIG END BEARING SET STD
8G2480-10 BIG END BEARING SET .010 (U/S). 0.010″
8G2480-15 BIG END BEARING SET .015 (U/S). 0.015″
8G2480-20 BIG END BEARING SET .020 (U/S). 0.020″
8G2480-30 BIG END BEARING SET .030 (U/S). 0.030″
8G2480-40 BIG END BEARING SET .040 (U/S). 0.040″
8G2480-45 BIG END BEARING SET .045 (U/S). 0.045″
8G2480-50 BIG END BEARING SET .050 (U/S). 0.050″
8G2480-60 BIG END BEARING SET .060 (U/S). 0.060″