King XP-Series Main Bearings MB 557XP 001

1 out of 5 stars ( 1 )

Part Number: KGB-MB557XP001

$83.99

Main Bearing, XP-Series, Copper/Lead/Nickel, 0.001 in. Crankshaft Undersize, Chevy, Small Block, Set of 5
See More Specifications | Check the Fit

King XP-Series Main Bearings MB 557XP 001

King XP-Series Main Bearings MB 557XP 001

KGB-MB557XP001

1 out of 5 stars ( 1 )

Part Number: KGB-MB557XP001

Estimated Ship Date from OH, GA, TX: Today

$83.99

Estimated Ship Date from OH, GA, TX: Today Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
MB 557XP 001
Part Type:
Product Line:
Summit Racing Part Number:
KGB-MB557XP001
UPC:
611500530111
Bearing Usage:
Performance
Engine Crankshaft Undersize (in.):
0.001 in.
Engine Crankshaft Undersize (mm):
0.025mm
Grooved Bearing:
Yes
Groove Location:
Upper
Groove Style:
1/2
Thrust Bearing Oversize:
Stock
Bearing Material:
Tri-metal copper-lead nickel
Quantity:
Sold as a set of 5.

King XP-Series Main Bearings

Built with enhanced tri-metal, King XP-Series main bearings have a layered copper lead construction, with a nickel plate barrier and lead/tin/copper Babbitt overlay over a steel backing--in an adhesion process that provides superior stability and durability. King's advanced control measures hit a bull's-eye, maintaining wall thickness tolerances far tighter than their competitors: an amazing +/- .0001 in. The XP-Series main bearings are narrowed for large radii crankshafts and feature enlarged, chamfered oil holes with full, 3/4 in., or 1/2 in. grooving for improved oiling. They deliver consistent and reliable performance with a high-load capacity. These race-only Xtreme Performance (XP-Series) Tri-Lecular main bearings are proven track-tough to handle the ground-shaking power of your race engine. Hundreds of sets are available; order the bearings recommended for your vehicle.

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