ACL connecting-rod bearing set — manufacturer catalog product photo
ACL 8B8091H bearing-shell profile drawing
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ACL Lexus V8 1UZFE/2UZFE/3UZFE Standard Size High Performance Rod Bearing Set

$ 281.91
$ 281.91

ACL 8B8091H-STD is a connecting-rod bearing set for the cataloged Toyota 1UZ-FE, 2UZ-FE, 3UZ-FE engine configurations. STD manufacturer size designation; verify the exact engine and assembled clearance.

Bearing Configuration

H identifies the ACL Race Series family. Match the complete suffix to the required clearance, shell width and locating features.

Engine Application

ACL’s 2023 guide separates the Toyota 1UZ-FE/2UZ-FE/3UZ-FE V8 group, using 8B8091 rods and 5M8088 mains, from the 1UR-FE/2UR-FSE/3UR-FE V8 group, using 8B8630 rods and 5M8632 mains. Match the exact engine code and each bearing location rather than selecting by Toyota V8 displacement alone.

Manufacturer / Engine Toyota — 1UZ-FE
Manufacturer / Engine Toyota — 2UZ-FE
Manufacturer / Engine Toyota — 3UZ-FE

The engine-family list identifies catalog applications, not universal vehicle fitment. Confirm the exact engine version, crankshaft, rods, block and bearing location. Vehicle names and photos do not replace dimensional verification.

Specifications

Brand ACL
Manufacturer Part Number 8B8091H-STD
Component Connecting-Rod Bearing Set
Size Selection STD manufacturer size designation; verify the exact engine and assembled clearance.
Catalog Rod Housing Bore (STD journal) 55.001–55.024 mm
Catalog Rod Journal Diameter (STD) 51.981–51.999 mm
Catalog Family ACL Race Series
Half Type Identical halves
Catalog Size Options STD, .025, .25, .50

Quantity and Assembly Checks

Confirm the rod-bearing set contents and shell positions against the complete manufacturer number. The photo is representative of the part family.

Measure shaft journals, housing bores and assembled oil clearance using the engine builder’s specification. Check oil-hole alignment, groove placement and crankshaft fillet clearance before final assembly. Catalog standard dimensions must not be treated as the finished dimensions for a different repair size. ACL specifies that abrasive pads or paper must not be used on the bearing surface to alter oil clearance.

Frequently Asked Questions

Is the year and model enough to choose this bearing? No. Match 8B8091H-STD to the exact engine and measured build specification.

What size is this listing? STD manufacturer size designation; verify the exact engine and assembled clearance.

Can I substitute a different suffix? Compare the complete grade, size, locating features and assembled clearance before substituting any bearing.

Related Engine Parts

For the cataloged 1UZ-FE/2UZ-FE/3UZ-FE application, see ACL 5M8088H-STD main bearings. This is a separately sold component with its own measured journal clearance; confirm the exact engine version and size before pairing parts.

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