These Dura-Bond micro-babbitt camshaft bearings are manufactured with a thin lining layer which reduces microscopic deflections under load to extend the fatigue life of the bearings.  Dura-Bond seamless bearings are known for their quality and durability.

Specifications:

1st Housing Bore: 2.3460
5th Housing Bore: 2.3480

Engines with Cylinder Bore: 4.0000

Product Number: DUR CH-23

Application: 2003 6.0L (364ci), Chevy Vortec, 2nd Design
Engine VIN Codes: H, K, N, U, Y