ACL Race Main Bearings Mitsubishi 4B11T (STD)

ACL bearings are used for tuning and engine upgrades where you want better quality with higher bearing capacity than normal standard bearings.
Improvements of material, dynamic thickness, heat conduction, oil grooves and oil distribution are some of the points that make ACL one of the leading bearing manufacturers.
Bearing data
Part number: 
5M1237H
Bearing size: 
STD
Bearing half type: 
Upper & lower
Bearing material: 
F780
Technical data (mm)
Max overall length: 
18
Max shaft size: 
 51.985
Max tunnel size: 
56.018
Max vertical oil clearance: 
0.069
Max wall at crown: 
1.996
Min shaft size: 
51.973
Min tunnel size: 
56
Min vertical oil clearance: 
0.023
Technical data (in)
Max overall length: 
0.708660007
Max shaft size: 
2.046649469
Max tunnel size: 
2.20542868
Max vertical oil clearance: 
0.00271653
Max wall at crown: 
0.078582521
Min shaft size: 
2.046177029
Min tunnel size: 
2.20472002
Min vertical oil clearance: 
0.00090551
Engine code
4B11T
Application
Mitsubishi 4B11T 1998cc Inline4 DOHC 4v Turbo
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