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#910509HP
King MB 509HP HP Series Chevy 400 Large Journal Main Bearings
- The mains and rods are narrowed for large radius crankshafts
- Has 40 Vickers hardness to resist overlay migration and extrusion
- Made from Bi-metal aluminum silicon alloy featuring fine micro-bore finish
$88.99
/set
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Product Summary
Performance Bearing Usage, Grooved Bearing
- The mains and rods are narrowed for large radius crankshafts
- Has 40 Vickers hardness to resist overlay migration and extrusion
- Made from Bi-metal aluminum silicon alloy featuring fine micro-bore finish
- Features a 0.015" thick top layer for superior macro particle embeddability and conformability
- A greater rod bearing height improves bearing-to-bore contact/heat transfer and reduces spin potential at high RPM
Key Specs
| MFG. Part # | Select Size |
| Brand | King Bearings |
| Garage Sale Type | Closeout |
| Bearing Material | Bi-metal, silicon aluminum |
| Bearing Construction | Bi-metal |
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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 1/2 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
S/B Chevy Large Journal 400 - 2.100" Rods
Application
- 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 |
| Garage Sale Type | Closeout |
| Bearing Material | Bi-metal, silicon aluminum |
| Bearing Construction | Bi-metal |
| GENERAL | |
| Bearing Usage | Performance |
| Grooved Bearing | Yes |
| Groove Location | Upper and Lower |
| Groove Style | 1/2 |
| Sold in Quantity | Set |
| Notes | Sold as a set of 5. |
| GTIN Code | Select Size to see |
Ratings & Reviews
5
1 Review
Ratings & Reviews
5
1 Review
5
1 reviews
5
1
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Definitely buy again
5.0
4 years ago
Lilman
Hartsville tn
Verified
Race motor
Would Recommend
Showing 1 of 1 reviews
Questions & Answers
Questions & Answers
2 Questions • 2 Answers
Is this a set of main and rod bearings?
by Steven Pierce
• 7 years ago
1 answer
View Answer
are these the Bi-Metal or the tri-metal bearings the ones in the picture appear to be the Tri-Metal but the part number is Bi-metal
by Jason
• 7 years ago
1 answer
View Answer
2 of 2 questions shown

