King Bearing MB 557XPC SBC Main Bearing, XP-Series Coated, Stock, 1/2 Groove, Set of 5

$141.72
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SKU:
KNGMB557XPC
MPN:
MB 557XPC
UPC:
611500593680
Condition:
New
Weight:
1.40 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Today's race engines make more power than ever before. Yesterday's engine bearing load capacity no longer works today' and tomorrow's race engines will be even more powerful. There's a need to meet these demands with higher bearing design standards and improved materials.

XP Series are made of Tri-Metal Copper-lead, Hardened Overlay, Coated. They are best suited for Circle track, drag racing, off-shore and other applications using steel crankshafts.
Material:
Tri-metal copper lead, polymer coated
Usage:
Performance
Engine Crankshaft Undersize (in.):
Stock
Narrow Bearing:
No
Grooved Bearing:
Yes
Dowel Pin Hole:
No
Groove Location:
Upper
Groove Style:
1/2
Quantity:
Sold as a set of 5.
Make:
Chevrolet
Engine Family:
Chevy small block Gen I
Engine Sizes:
4.3L/262-5.7L/350
Years:
1967-2002