This listing is for a new set of King rod bearings for small journal (2.000" at STD) Chevy 265, 283, 302, and 327s 1955-67. P/N CR803SI (standard or oversize).

Alecular material is used exclusively by King. It is an alloy of aluminum, tin, copper and several other elements. Because it is an alloy, it maintains its properties throughout its entire depth, delivering consistent and reliable performance.

These bearings do not have enlarged chamfers required by most aftermarket forged steel crankshafts. We also carry these in the King Race series bearings, if you require a chamfered bearing. See our ebay store for other Chevy Bearings, and more!