Name: ACL 89-02 Nissan 4 2389cc KA24E/DE +0.75 Oversized Rod Bearing Set
Brand: ACL
Price: 9.40 USD
Availability: InStock

Question 1

What does +.75 mean in the part description?

Accepted Answer

The +.75 indicates that these bearings are 0.75mm oversized. This means they are designed to be used with crankshafts that have been machined to accommodate the larger bearing size. Always measure before installation.

Question 2

What happens if I install these on a standard crankshaft?

Accepted Answer

Installing oversized bearings on a standard crankshaft will result in a very tight fit, potentially causing engine damage. The increased pressure can lead to oil starvation, overheating, and premature wear of the bearings and crankshaft.

Question 3

Do I need to apply any special lubricant during installation?

Accepted Answer

Yes, it's crucial to apply a high-quality engine assembly lubricant to the bearing surfaces before installation. This lubricant helps protect the bearings during initial engine startup and ensures proper lubrication until the engine oil system is fully pressurized.

ACL 89-02 Nissan 4 2389cc KA24E/DE +0.75 Oversized Rod Bearing Set

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