Clms590P STD Ford 289-302 & 5.0L Windsor P-Series Standard Main Bearings
Product Information
P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines.
To compensate for the high-load factors and distortion in these engines, these bearings have higher eccentricity and a high crush factor. P-Series bearings are built on steel backings with extra-thin overlays to prevent overlay fatigue. In addition, the oil grooves on most applications extend all the way around both halves for better oiling.
Application: Ford small block Windsor 289-302C.I.D. & 5.0L V8.
- Bearing Usage: Direct replacement
- Crankshaft Undersize (in): Stock
- Crankshaft Undersize (mm):Stock
- Grooved Bearing: Yes
- Groove Location: Upper
- Groove Style: 1/2
- Bearing Material: Tri-metal, TM-77
- Quantity: Sold as a set of 5.

Product Information
P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines.
To compensate for the high-load factors and distortion in these engines, these bearings have higher eccentricity and a high crush factor. P-Series bearings are built on steel backings with extra-thin overlays to prevent overlay fatigue. In addition, the oil grooves on most applications extend all the way around both halves for better oiling.
Application: Ford small block Windsor 289-302C.I.D. & 5.0L V8.
- Bearing Usage: Direct replacement
- Crankshaft Undersize (in): Stock
- Crankshaft Undersize (mm):Stock
- Grooved Bearing: Yes
- Groove Location: Upper
- Groove Style: 1/2
- Bearing Material: Tri-metal, TM-77
- Quantity: Sold as a set of 5.