Skip to content

Serving customers since 1960 — over 250,000 satisfied customers

Select a vehicle & find the parts that fit

Description

Build a strong foundation for your classic's engine rebuild with this replacement main bearing set. Designed to support the crankshaft and help reduce friction, these bearings help keep your classic's engine turning smoothly. This Main Bearing Set fits 1950–1954 Pontiac Chieftain and Catalina; 1954 Pontiac Star Chief; 1950–1952 Pontiac Silver Streak and Streamliner.

  • Includes: 5 × Main Bearing
  • Engine: 268 cid (4.4L) L8
  • Bearing Size: 0.030 in undersize
  • Fitment Notes: For the 268 cid (4.4L) L8 engine; requires crankshaft journals machined to 0.030 in undersize

Fitment Data

Still not sure if this part fits your car?

Give us a call

Our site doesn’t list all our parts yet.

For personalized help, call our team of car part experts by clicking on the button below.

800-526-1096