King Bearing Crankshaft Main Bearing - MB 509XP

King Bearing Crankshaft Main Bearing

Crankshaft Main Bearing; pMax Black ™; For Use With Chevrolet 400 Cubic Inch V8 Engine; Standard Size; Tri-Metal Copper Lead; 1/2 Groove; Set Of 10

MPN: MB509XP

Features

• 24 Percent Greater Load Capacity
• 17 Percent More Fatigue Resistance
• Compatible With All Crankshafts
• PMax Black™ Intermediate Layer: Increased The Tin Content To 4.5 Percent, Making It 22 Percent Harder At 115 HV, With A Load Carrying Capacity Of 17000 PSI
• PMax Black™ Overlay Is Strengthened By A Proprietary Nano-Scaled Hardening Process That Modifies The Molecular Structure And Creates A Black Fatigue-Resistant Shield
• PMax Black™ Overlay Is Significantly Stronger Than Conventional Overlays Due To Its 5 Percent Copper Content And An Innovative Nano-Scaled Hardening Process
• SecureBond™: Micro-Etch Surface Preparation Process Strengthens The Tri-Metal Structural Integrity
• SecureBond™: Reduces Likelihood Of Catastrophic Failure Due To Delamination Of One Layer From The Other Under Extreme Load Conditions Or Metal To Metal Contact
• Limited 1 Year Warranty