Name: ACL Toyota 4 1794cc 1ZZFE 1998-on Engine Connecting Rod Bearing Set
Brand: ACL
SKU: acl-acl-toyota-4-1794cc-1zzfe-1998-on-engine-connecting-rod-bearing-set-t14-630599
Price: 19.76 USD
Availability: BackOrder

Question 1

What does '.25' mean in the part number?

Accepted Answer

The '.25' in the part number indicates that this bearing set is 0.25mm oversize. This is for use with crankshafts that have been reground 0.25mm undersize. Using standard-size bearings on a reground crank will result in excessive bearing clearance and potential engine damage.

Question 2

How do I know if I need oversized bearings?

Accepted Answer

If your crankshaft has been machined, it will require undersized or oversized bearings to maintain proper oil clearance. A machine shop can measure your crankshaft and advise on the correct bearing size. Always plastigauge your clearances during assembly to confirm proper oil clearance.

Question 3

Are these bearings compatible with other engines?

Accepted Answer

This ACL bearing set, part number 4B1851A-.25, is specifically listed for Toyota 1ZZFE engines. While ACL makes bearings for many engines, this particular set is designed for the 1ZZFE. Refer to the ACL catalog to find the correct bearing set for other engine types.

Specifications

ACL Toyota 4 1794cc 1ZZFE 1998-on Engine Connecting Rod Bearing Set

Key Features

Specifications

Frequently Asked Questions

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