ACL Race Conrod bearings BMW S14 (STD)
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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.
Part number: 4B1568H
Bearing size: STD
Bearing half type: Identical halves
Bearing material: F781
Technical data (mm)
Max overall length: 20
Max shaft size: 47.991
Max tunnel size: 52.015
Max vertical oil clearance: 0.07
Max wall at crown: 1.993
Min shaft size: 47.975
Min tunnel size: 52
Min vertical oil clearance: 0.023
Technical data (in)
Max overall length: 0.7874
Max shaft size: 1.8894
Max tunnel size: 2.0478
Max vertical oil clearance: 0.0028
Max wall at crown: 0.0785
Min shaft size: 1.8888
Min tunnel size: 2.0472
Min vertical oil clearance: 0.0009
S14B20 / S14B23 / S14B25
BMW S14B20 1990cc Inline4 DOHC 4v
BMW S14B23 2302cc Inline4 DOHC 4v
BMW S14B25 2467cc Inline4 DOHC 4v
Guides & Info
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