Main Bearings - .020" Oversize - Set fits Case 310 310B 310C 320 320B 420 420B

Main Bearings - .020" Oversize - Set for Case Engines

This is an aftermarket replacement main bearing set sized .020" oversize. It is intended for engine rebuilds where the crankshaft journals have been machined to accept oversize bearings. The set fits Case 310, 310B, 310C, 320, 320B, 420, and 420B applications.

Product Details

• Product Type: Main Bearings
• Size: .020" Oversize
• Quantity: Set
• Fitment: Case 310, 310B, 310C, 320, 320B, 420, 420B

Fitment & Compatibility

• Case 310
• Case 310B
• Case 310C
• Case 320
• Case 320B
• Case 420
• Case 420B

Frequently Asked Questions

Q: What does .020" oversize mean? A: It means the bearing is sized for a crankshaft journal that has been machined .020" undersize to accept this oversize bearing.

Q: How do I confirm fitment? A: Check your engine model and verify the crankshaft journal size requires .020" oversize bearings before ordering.

This is an aftermarket replacement part. Confirm fitment before purchase.