Kingman Speed® GEN III HEMI STD Size Crankshaft Main Bearings

COMPATIBLE: (5.7L/6.1L/6.4L)

2005 - 2023 CHRYSLER 300

2008 - 2023 DODGE CHALLENGER 

2006 - 2023 DODGE CHARGER 

2006 - 2027 DODGE DURANGO 

2003 - 2011 DODGE RAM 1500

2012 - 2027 RAM 1500

2005 - 2008 DODGE MAGNUM

2014-2018 RAM 2500

2014 - 2018 RAM 3500 

2005 - 2027 JEEP GRAND CHEROKEE

The MB1160 kit replaces original components to support and stabilize the crankshaft, ensuring smooth rotation and maintaining proper oil clearance. It is built for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with the GEN III HEMI engine:

• Kit Components: Contains a complete 10-piece set of upper and lower bearing shells to service a single engine rebuild.
  
  
• Material Construction: Typically made from heavy-duty bi-metal or tri-metal alloys (such as steel-backed copper-lead or aluminum-tin) to withstand high operating pressures and temperatures.
  
  
• Sizing Options: While standard size (MB1160 or MB1160 STD) matches original factory clearance, it is also sold in oversizes for machined crankshafts, including .010 in (MB1160.10), .020 in (MB1160.20), and .030 in (MB1160.30).