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King MB 509HP HP Series Chevy 400 Large Journal Main Bearings
King MB 509HP HP Series Chevy 400 Large Journal Main Bearings
400 Chevy Small Block V8, Performance Bearing Usage, Grooved Bearing, 1/2 Groove Style
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King MB 509HP HP Series Chevy 400 Large Journal Main Bearings
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Part # 910509HP
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- 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
Details
Bearing Usage:
Performance
Grooved Bearing:
Yes
Groove Location:
Upper and Lower
Groove Style:
1/2
Bearing Material:
Bi-metal, silicon aluminum
Bearing Construction:
Bi-metal
Notes:
Sold as a set of 5.
MFG. Part #:
Select Size to see
GTIN Code:
Select Size to see
Sold in Quantity:
Set
Info
- 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
Important Messages
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations
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