King Engine Bearings
King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
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King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec EnginesKing XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec EnginesKing XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec EnginesKing XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec EnginesKing XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec EnginesKing XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines
King Engine Bearings

King XP Performance Main Bearing Set — STDX Size for Chevy LS1/LS3/LS6 & GM Gen III/IV Vortec Engines

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SKU: KINGMB5013XPSTDX

About King Engine Bearings King Engine Bearings engineers high-quality automotive ...Read more

Price:
$239.99 $284.95
2390 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Peak Performance with King XP Main Bearings

Experience unparalleled durability and performance with the King XP Performance Main Bearing Set, specifically designed for high-stress applications in Chevy LS1, LS3, LS6, and GM Gen III/IV Vortec engines. These STDX (Standard Extra Clearance) bearings are engineered to meet the rigorous demands of racing and high-performance street driving, providing superior load capacity and fatigue resistance.

Advanced pMax Black™ Technology

King's innovative pMax Black™ tri-metal construction ensures maximum strength and longevity. This advanced material composition, combined with a unique surface finish, minimizes friction and withstands extreme operating conditions, preventing premature wear and tear. Ideal for engines pushing higher horsepower and torque figures.

  • Optimized for Chevy LS1, LS3, LS6, and GM Gen III/IV Vortec engines.
  • STDX size for enhanced oil clearance in performance builds.
  • pMax Black™ tri-metal construction for extreme durability.
  • Superior load capacity and fatigue resistance.
  • Reduces friction and improves oil film strength.

Invest in King XP Main Bearings for your performance build and ensure your engine's critical components are protected. Get yours today at GGCRACING.

…and 239 additional fitments. Contact us to confirm yours.

About King Engine Bearings

King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Peak Performance with King XP Main Bearings

Experience unparalleled durability and performance with the King XP Performance Main Bearing Set, specifically designed for high-stress applications in Chevy LS1, LS3, LS6, and GM Gen III/IV Vortec engines. These STDX (Standard Extra Clearance) bearings are engineered to meet the rigorous demands of racing and high-performance street driving, providing superior load capacity and fatigue resistance.

Advanced pMax Black™ Technology

King's innovative pMax Black™ tri-metal construction ensures maximum strength and longevity. This advanced material composition, combined with a unique surface finish, minimizes friction and withstands extreme operating conditions, preventing premature wear and tear. Ideal for engines pushing higher horsepower and torque figures.

  • Optimized for Chevy LS1, LS3, LS6, and GM Gen III/IV Vortec engines.
  • STDX size for enhanced oil clearance in performance builds.
  • pMax Black™ tri-metal construction for extreme durability.
  • Superior load capacity and fatigue resistance.
  • Reduces friction and improves oil film strength.

Invest in King XP Main Bearings for your performance build and ensure your engine's critical components are protected. Get yours today at GGCRACING.

…and 239 additional fitments. Contact us to confirm yours.

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