Name: ACL 68-74 Nissan L16E/L18E 1595cc/1770cc 4cyl 0.025 Oversized High Performance Main Bearing Set
Brand: ACL
Price: 186.78 USD
Availability: InStock

Question 1

What does '0.025 oversized' mean?

Accepted Answer

It means the outside diameter of the bearing is 0.025 inches larger than the standard size. These are used when the engine block's main bearing bores have been machined during an engine rebuild to ensure proper fit and oil clearance.

Question 2

What happens if I don't replace worn main bearings?

Accepted Answer

Worn main bearings increase the clearance between the crankshaft and the engine block, leading to a drop in oil pressure. This can cause engine knocking and, if left unaddressed, can result in significant engine damage.

Question 3

Do I need any special tools to install these bearings?

Accepted Answer

You'll need standard engine building tools, including a torque wrench to tighten the main bearing caps to the manufacturer's specified torque. Refer to the engine's service manual for the correct torque specifications and any specific installation instructions.

ACL 68-74 Nissan L16E/L18E 1595cc/1770cc 4cyl 0.025 Oversized High Performance Main Bearing Set

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