ACL Chevrolet V8 400 Race Series Engine Crankshaft Main Bearing Set - 5M1038HX-STD

• Series: ACL Race Series
• Bearing Type: Main bearing
• Shell Halves: Upper & lower
• Bearing Material Code: F780
• Sizes Offered: STD
• Housing Bore (Tunnel) Diameter: 72.151–72.174 mm (2.8406–2.8415 in)
• Journal Diameter: 67.269–67.292 mm (2.6484–2.6493 in)
• Vertical Oil Clearance: 0.043–0.105 mm (0.0017–0.0041 in)
• Maximum Wall Thickness at Crown: 2.408 mm (0.0948 in)
• Bearing Width (max): 20.44 mm (0.805 in)

Engine Applications

• Chevrolet 400ci (6.6L) Small Block V8 OHV 2v (bore 104.78 mm, stroke 95.25 mm)