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Clevite MS-667P-20 P-Series Tri-Metal Engine Crankshaft Main Bearing Set

(Pontiac GTO 1970-73, Firebird 1971-76, Grand Prix 1963-76, Grand Am 1973-75, Bonneville 1963-76, LeMans 1968-74, 1976, Catalina 1961-76 + 12 more models)

Manufacturer

Part Number

MS-667P-20
Sale Price

$45.21

In Stock (7)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Clevite MS-667P-20 is a high-performance P-Series engine crankshaft main bearing set designed for demanding applications including heavy-duty use, motorsports, and street performance builds. This bearing set represents a significant upgrade path for engines requiring enhanced durability and load-carrying capacity beyond standard OE specifications.

Key Features:

  • Tri-Metal construction provides superior load capacity compared to bi-metal designs
  • P-Series design offers optimal balance of performance and versatility
  • Suitable for most OE replacement applications while providing performance upgrade potential
  • Engineered for high-stress environments including racing and heavy-duty service
  • Direct replacement main bearing set for simplified installation

The advanced Tri-Metal bearing construction consists of a steel backing, aluminum alloy intermediate layer, and specialized overlay material that delivers excellent wear resistance, fatigue strength, and conformability. This makes the MS-667P-20 an ideal choice for engine rebuilds where extended service life and increased reliability under demanding conditions are priorities.

Products specifications

Fits

Pontiac GTO 1970-73, Firebird 1971-76, Grand Prix 1963-76, Grand Am 1973-75, Bonneville 1963-76, LeMans 1968-74, 1976, Catalina 1961-76, Tempest 1969, Ventura 1961, Grandville 1971-75, Star Chief 1963-66, Executive 1967-70 + 7 more models

Bearing Material

Tri metal, TM-77

Bearing Usage

Direct replacement

Groove Location

Upper

Groove Style

1/2

Grooved Bearing

Yes

Quantity

Sold as a set of 5.

Size

.020in Undersize

They had the lowest price and great communication. Will order from them again thanks

For as cheap as what I paid for my product I will admit I was scared!!! Got what I asked for in perfect condition, came fast and wonder where have you been all my shopping life? Thanx for such a great deal and fast shipping!!!

good

I looked around for the best peice for a set of Sparco seats. I found them on autoplicity much cheaper then anywhere else. I figured it would take a few days to ship, but by the time i decided to call for a tracking #, I got an email with tracking # and that my seat was all ready to be delivered the next day. They didnt ship together because they were out of stock for a day or 2. I called about my other seat a few days later and it was already delivered at my door. Any future purchases will be checked with autoplicity 1st.

Unbeleiveable!!!! Super fast shipping!! Great job!!! Keep up the good work!<br><br>P Savaria

best price, cheap shipping, easy to order, thank you Order Number: 4829<br>

Great price and quick shipping!

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