King XP-Series Rod Bearings
King XP-Series rod bearings feature advanced metallurgical
and geometric technologies that meet extreme performance loads. They were developed
for all performance applications that use forged steel aftermarket crankshafts
and produce high loads for extended periods.
King focuses on one product—bearings—and nothing else. Their
innovative race-only Xtreme Performance Max Black Tri-Metal rod bearings have a
24 percent stronger overlay and 17 percent more fatigue strength by using a
micro process called SecureBond. Built with enhanced tri-metal, King XP-Series
rod bearings layer copper-lead construction with a nickel plate barrier and a
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—at an amazing +/- .0001 in.! XP-Series rod bearings are
narrowed on the crank cheek side with increased crush height for improved
bearing-to-bore contact, heat transfer, and reduced spin potential in high-rpm
applications.
Brand: King Engine Bearings
Manufacturer's Part Number: CR4287XP
Part Type: Rod Bearings
Product Line: King XP-Series Rod Bearings
UPC: 611500530425
Bearing Usage: Performance
Engine Crankshaft Undersize (in.): Stock
Engine Crankshaft Undersize (mm): Stock
Bearing Material: Tri-metal copper-lead nickel
Dowel Pin Hole: No
Narrow Bearing: No