Size Chart
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ACL 5M7292H-010 is a main bearing set for the cataloged Chevrolet L86, LT1, LT4 engine configurations. 0.010 inch journal repair-size designation. Confirm the exact crankshaft specification before ordering.
H identifies the ACL Race Series family. Match the complete suffix to the required clearance, shell width and locating features.
ACL’s 2023 guide pairs the 8B7281 rod-bearing family with 5M7292 main bearings for the 6.2L Gen V LT1, LT4 and L86 engines. It lists different bearing families for the earlier Gen III/IV LS applications. Match the engine generation and full bearing number rather than selecting by the LT/LS name or displacement alone.
| Manufacturer / Engine | Chevrolet — L86 |
|---|---|
| Manufacturer / Engine | Chevrolet — LT1 |
| Manufacturer / Engine | Chevrolet — LT4 |
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.
| Brand | ACL |
|---|---|
| Manufacturer Part Number | 5M7292H-010 |
| Component | Main Bearing Set |
| Size Selection | 0.010 inch journal repair-size designation. Confirm the exact crankshaft specification before ordering. |
| Catalog Family | ACL Race Series |
| Half Type | Upper & lower |
| Catalog Size Options | STD, 001, 010, 020 |
Confirm the set contents, bearing positions and any separate thrust components 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.
Is the year and model enough to choose this bearing? No. Match 5M7292H-010 to the exact engine and measured build specification.
What size is this listing? 0.010 inch journal repair-size designation. Confirm the exact crankshaft specification before ordering.
Can I substitute a different suffix? Compare the complete grade, size, locating features and assembled clearance before substituting any bearing.
For the cataloged Gen V LT1/LT4/L86 application, see ACL 8B7281H-010 rod bearings. This is a separately sold component with its own measured journal clearance; confirm the exact engine generation and size before pairing parts.
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