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: 6B5001HX Bearing size: STD Bearing half type: Identical halves Bearing material: F781 Technical data (mm) Max overall length: 25.96 Max shaft size: 44.425 Max tunnel size: 47.625 Max vertical oil clearance: 0.101 Max wall at crown: 1.569 Min shaft size: 44.399 Min tunnel size: 47.612 Min vertical oil clearance: 0.053 Technical data (in) Max overall length: 1.022 Max shaft size: 1.749 Max tunnel size: 1.875 Max vertical oil clearance: 0.00397637 Max wall at crown: 0.0618 Min shaft size: 1.748 Min tunnel size: 1.8745 Min vertical oil clearance: 0.00208661 Engine code 132ci Grey Motor / 138ci Grey Motor Application Holden 132ci Grey Motor Inline6 OHV 2