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#910557HP
King MB 557HP HP Series Chevy 350 Large Journal Main Bearings
$87.99
/set
In Stock
Quantity
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Key Specs
| MFG. Part # | Select Size |
| Main Journal Style | 350 mains |
| Bearing Material | Bi-metal, silicon aluminum |
| Bearing Undersize | Standard |
| Bearing Construction | Bi-metal |
Need To Know
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Details
- Bi-metal aluminum silicon alloy featuring fine micro-bore finish
- Mains and rods are narrowed for large radius crankshafts
- Mains are 3/4 grooved for improved oiling to the rod journals
- Greater rod bearing height improves bearing-to-bore contact/heat transfer and reduces spin potential at high RPM
- 0.015" thick top layer for superior macro particle embedability and conformability
- 40 Vickers hardness to resist overlay migration and extrusion
- 450°F heat threshold for superior protection against friction and overheating
Item Details
350 JournalApplication
- High-load, short-duration racing such as drag racing, tractor pulls, monster trucks, etc.
- Medium-load, long-duration racing such as circle track engines using nodular cast iron crankshafts
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 Size to see |
| Brand | King Bearings |
| Main Journal Style | 350 mains |
| Bearing Material | Bi-metal, silicon aluminum |
| Bearing Undersize | Standard |
| Bearing Construction | Bi-metal |
| GENERAL | |
| Bearing Usage | Performance |
| Grooved Bearing | Yes |
| Groove Location | Upper and Lower |
| Groove Style | 3/4 |
| Sold in Quantity | Set |
| Notes | Sold as a set of 5. |
| GTIN Code | Select Size to see |
Ratings & Reviews
4.8
5 Reviews
Customers praise the product, noting its overall affordability and convenience. Many found the kit format practical and easy to assemble. The quality is frequently lauded, with users recognizing its superior fit and high quality materials. Notably, the product's bearings are repeatedly commended, both for their exceptional quality and their performance, which some users consider equal or better than top competitors like Clevite 77. Clear customer satisfaction and a willingness to repurchase indicate the product's superiority in the market.
Ratings & Reviews
4.8
5 Reviews
Customers praise the product, noting its overall affordability and convenience. Many found the kit format practical and easy to assemble. The quality is frequently lauded, with users recognizing its superior fit and high quality materials. Notably, the product's bearings are repeatedly commended, both for their exceptional quality and their performance, which some users consider equal or better than top competitors like Clevite 77. Clear customer satisfaction and a willingness to repurchase indicate the product's superiority in the market.
4.8
5 reviews
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Filter by Ratings
I would buy this item again
4.0
2 years ago
Yo
Williston nd
This item has perfect figment with no imperfections everything lines up
Would Recommend
They look great
5.0
3 years ago
D.M. Outlaw garage
Southeast ks
I couldn't afford to purchase the economy rotating assembly so I did it one piece at a time and it was convenient that it was list as a kit and has a view kit option
Would Recommend
I would buy this again.
5.0
4 years ago
jmac
westminster, ma
Verified
nice product , good fit
Would Recommend
Yes
5.0
5 years ago
JackStand
Charleston SC
Verified
King bearing are a great product!
Would Recommend
Great bearings
5.0
6 years ago
X9racer
Reagan tn
Verified
Great quality bearing for my race motor as good if not better then clevite 77 bearings
Would Recommend
Showing 5 of 5 reviews
Questions & Answers
Questions & Answers
3 Questions • 3 Answers
im needing standard size so im assuming that is the "STD" option?
by CJ
• 7 years ago
1 answer
View Answer
I'm building a 383 stroker from a 1998 vortec 5.7 block 4 b.m, with a eagle cast crank will these king hp work for my build?
by tony
• 8 years ago
1 answer
View Answer
What number should I be at with the plastigage
by Jason
• 10 years ago
1 answer
View Answer
3 of 3 questions shown
