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Part # 910557XP

King MB 557XP XP Series Chevy 350 Large Journal Main Bearings

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  • The mains and rods are narrowed for large radius crankshafts
  • Mains are 1/2 grooved for uncompromised lower shell load capacity
  • Gives you a 15% - 30% greater load capacity than traditional bearings

Size:

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Starting from

$59.99

set

In Stock

$96.35

Save $36.36


Quantity

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Product Summary

262, 267, 302, 305, 307, 327, 350, Grooved Bearing

  • The mains and rods are narrowed for large radius crankshafts
  • Mains are 1/2 grooved for uncompromised lower shell load capacity
  • Gives you a 15% - 30% greater load capacity than traditional bearings
  • Features an enhanced tri-metal copper lead construction with nickel barrier and SecureBond adhesion
  • Has a unique SecureBond adhesion process for superior stability between the top and intermediate layers

Key Specs

MFG. Part #
Bearing UsagePerformance

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Details

  • Enhanced tri-metal copper lead construction with nickel barrier and SecureBond adhesion 
  • Unique SecureBond adhesion process for superior stability between the top and intermediate layers
  • 15% - 30% greater load capacity than traditional bearings
  • Mains and rods are narrowed for large radius crankshafts
  • Greater rod bearing height improves bearing-to-bore contact/heat transfer and reduces spin potential at high RPM
  • 0.0005" metallurgically enhanced and hardened performance overlay withstands greater loads and better resists surface fatigue
  • Mains are 1/2 grooved for uncompromised lower shell load capacity

Item Details

350 Journal

Application

  • High-load, long-duration racing such as circle track, off-road, off-shore, and others that require steel crankshafts

Specifications

KEY SPECS
MFG. Part #
Bearing UsagePerformance
GENERAL
Grooved BearingYes
Groove LocationUpper and Lower
Groove Style1/2
Bearing MaterialTri-metal copper-lead nickel
Bearing ConstructionTri-metal
NotesSold as a set of 5.
GTIN Code
Sold in QuantitySet