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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.
( 68 )
$29.99
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$265.99
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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$42.50
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$363.99
King HP-Series cam bearings are precision-machined to tight tolerances to control installed oil clearances, reducing operating bearing pressure. These cam bearings are constructed from seamless steel tubing with a thin layer of lead based babbit material to reduce microscopic deflections. The babbit is quickly cooled in the casting process to achieve a very fine grain structure, doubling tensile strength, therefore, the HP-Series offers much more fatigue strength than conventional bearings, and can withstand racing spring loads, while maintaining the excellent surface characteristics of babbit. King also offers HP-Series bearings with a fluoropolymer coating. Bearings with this coating retain engine oil on the surface, even under extreme heat and pressure—a great advantage! Plus, being a lubricant, it provides backup during start-up and in the event of momentary oil starvation. Use track-tough King HP-Series cam bearings in your engine—and experience the difference.
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$39.99
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$256.99
King XPG-Series main bearings feature a unique lug design that eliminates the conventional lug recess, so no oil escapes and full oil pressure is maintained. In addition, narrowed bearing lengths help eliminate dangerous fillet ride on high-radius cranks. With enhanced tri-metal copper/lead construction and nickel barrier, plus SecureBond adhesion, King XPG-Series main bearings have a 20 percent higher load capacity and better resist surface fatigue. For superior engine components, choose King.
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$73.99
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$166.99
King XPG-Series coated rod bearings feature a unique lug design that eliminates the conventional lug recess, so no oil escapes and full oil pressure is maintained. With enhanced tri-metal copper/lead construction and nickel barrier, plus SecureBond adhesion, King XPG-Series coated rod bearings have a 20 percent higher load capacity—and better resist surface fatigue. They also feature King's factory-applied pMaxKote nano-composite coating that takes protection to the next level without adding any additional thickness! These replacement sets are available in different sizes for a variety of applications. For superior engine components, choose King.
Not Yet Reviewed
$33.99
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$81.99
King XPG-Series coated main bearings feature a unique lug design that eliminates the conventional lug recess—so no oil escapes and full oil pressure is maintained. With enhanced tri-metal copper/lead construction and nickel barrier, plus SecureBond adhesion, these bearings have a 20 percent higher load capacity and will better resist surface fatigue. They also feature King's factory-applied pMaxKote nano-composite coating that takes protection to the next level without adding any additional thickness! XPG-Series sets are available for a variety of vehicle and engine applications.
Not Yet Reviewed
$153.99
King XPG-Series rod bearings feature a unique lug design that eliminates the conventional lug recess, so no oil escapes and full oil pressure is maintained. In addition, narrowed bearing lengths help eliminate dangerous fillet ride on high-radius cranks. With enhanced tri-metal copper/lead construction and nickel barrier, plus SecureBond adhesion, King XPG-Series rod bearings have a 20 percent higher load capacity—and better resist surface fatigue. For superior engine components, choose King.
Not Yet Reviewed
$36.99
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$42.99
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