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King "XP Series" Racing Main Bearings
Today's race engine makes 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. King Racing's XP Series rod and main bearings were developed to meet these challenges through technologically advanced geometrical features and a unique metal structure. Together they drive the industry to a new level of durability and performance.
• Unique tri-metal structure yields a 24% stronger overlay
• 17% more fatigue resistance than the nearest competitor
• Intermediate layer load capacity - 17,000 PSI
• Overlay fatigue resistance - 10,200 PSI
• Industry's highest hardness level - up to 18.1 HV
• Bull's Eye Tolerance™ sets new standards in consistency
• Unique oil groove design for greater load surface
• ElliptiX™ oil slot/oil hole hybrid for improved oil ingress
Part Type: Main Bearings
UPC: 611500530692
Bearing Usage: Performance
Grooved Bearing: Yes
Groove Style: 1/2
Groove Location: Upper
Thrust Bearing Oversize: Stock
Engine Crankshaft Undersize (in): Stock
Engine Crankshaft Undersize (mm): Stock
Bearing Material: Tri-metal copper-lead nickel
Note: Bearings have 0.001" more clearance than stock.
Quantity Sold as: Set of 5
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