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Clevite 77 P-Series Main Bearings

Item #: M77MS963P-30

Price: $97.99

Quantity:

PRODUCT DESCRIPTION

Fits: Small Block, 340, .030 in. Undersize

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Dodge, Plymouth, Set of 5

Bearing Usage: Direct replacement

Grooved Bearing: Yes

Groove Location: Upper and lower

Groove Style: 1/2

Bearing Material: Tri-metal, TM-77

Quantity: Sold as a set of 5.

Notes: Fully grooved.

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.