HOLDEN V8 253 304 308 5.0L CONROD BIG END ENGINE BEARINGS EXTREME RED/BLUE/BLACK MOTORS

KING XP Series Holden 308 Rod Bearings - Conrod XTREME PERFORMANCE SERIES

STANDARD JOURNAL SIZE.

HOLDEN V8 253 308 EFI 5.0L Fits 1969-84 253 cu. in. and 1969-90 HOLDEN 308 cu. in. ENGINES.

SUITS: 
HOLDEN V8 253 4.2L & 308 5.0L RED BLUE MOTORS
HOLDEN V8 304 & 308 5.0L EFI BLACK MOTORS

King XP-Series Holden 308 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. Perfect for the Holden 308 & 355 Stroker V8 Rod bearings

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.

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