Name: ACL Nissan MR16DDT 1.6L Inline 4 Turbo Engine Crankshaft Main Bearing Set
Brand: ACL
Price: 146.91 USD
Availability: InStock

Question 1

What does '0.025 inch undersize' mean?

Accepted Answer

An undersize bearing is designed for crankshafts that have been ground down during a rebuild. The 0.025 inch undersize compensates for the material removed during the grinding process, ensuring proper oil clearance.

Question 2

What other parts do I need to install new main bearings?

Accepted Answer

When replacing main bearings, it's best practice to also replace the connecting rod bearings. You'll also want new main cap bolts, and assembly lube is a must. Refer to the service manual for torque specifications.

Question 3

How do I ensure the correct oil clearance with these bearings?

Accepted Answer

Always plastigauge your bearings during installation to verify proper oil clearance. Refer to the engine manufacturer's specifications for the recommended oil clearance range. Adjust bearing size as needed to achieve the correct clearance.

ACL Nissan MR16DDT 1.6L Inline 4 Turbo Engine Crankshaft Main Bearing Set

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