-25%
ACL Race Main Bearings Chevrolet 366 / 396 / 402 / 427 / 454 (STD)
ACL

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Write a reviewACL 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: 5M829HN
Bearing size: STD
Bearing half type: Upper & lower
Bearing material: F780
Technical data (mm)
Max overall length: 24.46
Max shaft size: 69.83
Max tunnel size: 74.625
Max vertical oil clearance: 0.093
Max wall at crown: 2.372
Min shaft size: 69.804
Min tunnel size: 74.6
Min vertical oil clearance: 0.026
Technical data (in)
Max overall length: 0.963
Max shaft size: 2.7492
Max tunnel size: 2.938
Max vertical oil clearance: 0.00366141
Max wall at crown: 0.0934
Min shaft size: 2.7482
Min tunnel size: 2.937
Min vertical oil clearance: 0.00102362
Engine code
366 Big Block / 396 Big Block / 402 Big Block / 427 Big Block / 454ci Big Block
Application
Chevrolet 366ci (6.0L) Big Block V8 OHV 2v
Chevrolet 396ci (6.5L) Big Block V8 OHV 2v
Chevrolet 402ci (6.6L) Big Block V8 OHV 2v
Chevrolet 427ci (7.0L) Big Block V8 OHV 2v
Chevrolet 454ci (7.4L) Big Block V8 OHV 2v
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Guides & Info
Engine code | 366 Big Block |
Engine code | 396 Big Block |
Engine code | 402 Big Block |
Engine code | 427 Big Block |
Engine code | 454ci Big Block |
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