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#757M768
Clevite M768 P-Series 1955-69 Small Block Chevy Main Bearings
Starting from
$76.99
/set
In Stock
Quantity
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Key Specs
| Main Journal Diameter | 2.448" |
| Main Journal Style | 350 mains |
| Bearing Material | Tri-metal copper-lead nickel |
| Bearing Undersize | .010" |
| Bearing Construction | Tri-metal |
Need To Know
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Details
Not to be confused with standard "passenger" car bearings, Clevite's P-Series is their oldest line of premium high performance bearings. These sets are specifically for 265-283-302-327 S/B Chevy engines built from 1955-1969.
- Use P-Series rod bearings where extremely high RPM’s cause severe rod bore close-in.
- Use P-Series main bearings where higher eccentricity is desired to narrow bearing contact patterns and to provide increased oiling to rod bearings.
Charts
P-Series Features (JPG)
Guides & Documents
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
CARB Warning
For race/ off road use or for use on pre-1966 vehicles.
Specifications
Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | Select Undersize to see |
| Brand | Clevite |
| Main Journal Diameter | 2.448" |
| Main Journal Style | 350 mains |
| Bearing Material | Tri-metal copper-lead nickel |
| Bearing Undersize | .010" |
| Bearing Construction | Tri-metal |
| GENERAL | |
| Grooved Bearing | Yes |
| Groove Location | Upper |
| Groove Style | 1/2 |
| Sold in Quantity | Set |
| GTIN Code | Select Undersize to see |
Ratings & Reviews
5
6 Reviews
Customers appreciate the assured quality and reliability of our product, noting its stellar performance in classic car restorations. The bearings are praised for their perfect fit, smooth rotation, and substantial build, significantly outperforming non-branded alternatives. Customers trust our product for muscle car builds due to its quality and durability. Emphasized is the necessity for careful handling, thorough lubrication, and cleanliness, indicating exceptional product care and usability. Our product's clear superiority to competitors is a recurring theme in customer feedback.
Ratings & Reviews
5
6 Reviews
Customers appreciate the assured quality and reliability of our product, noting its stellar performance in classic car restorations. The bearings are praised for their perfect fit, smooth rotation, and substantial build, significantly outperforming non-branded alternatives. Customers trust our product for muscle car builds due to its quality and durability. Emphasized is the necessity for careful handling, thorough lubrication, and cleanliness, indicating exceptional product care and usability. Our product's clear superiority to competitors is a recurring theme in customer feedback.
5
6 reviews
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6
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I would order again.
5.0
a year ago
pepeelapu
Cudworth Sk
Verified
Great bearing for gen 1 Chevy 283.
Would Recommend
Yes the cam bearings installed nice and cam rotated smooth
5.0
4 years ago
Classic lover
Sidney Nebraska
Verified
I restore Classic Chevys and I believe you have quality parts
Would Recommend
The parts were the right one and they worked perfect
5.0
4 years ago
Rpm tim
Hastings mn
Verified
They were perfect nothing wrong with them
Would Recommend
Returning customer
5.0
4 years ago
VetVette
Charlotte NC
Verified
Trust Clevite bearing in muscle car builds
Would Recommend
Quality product
5.0
6 years ago
Tennessee shoe box
South of Nashville
Verified
Ordered these bearings after some "no name" product was included in a rebuild kit. Should have specified Clevite to begin with.. Never a disappointment when using Clevite.
Would Recommend
Clevite P-series bearings
5.0
10 years ago
Ned
Ennice, NC
Verified
Handle with care, use lots of preLube, and most of all - keep everything CLEAN
Would Recommend
Showing 6 of 6 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
Will these main bearing fit a 1967 327 sbc with a small journal crank shaft. Thank you
by Skipper
• 2 years ago
1 answer
View Answer
Will this fit a small block chev 283?
by Pamzie
• 9 years ago
1 answer
View Answer
2 of 2 questions shown
