Photo shown for illustration; shade and shape may differ slightly.
ACL Rod Bearing Set for BMW M40B16, M40B18, M42B18, M43B16, M43B18, M43B19, M44B19 316, 318, Z3, Size 0.025
ACL Race Series rod bearing set for the BMW M40B16, M40B18, M42B18, M43B16, M43B18, M43B19, M44B19 316, 318, Z3 engine, size 0.025: for journals ground 0.025 mm under the factory size.
Specifications
| Manufacturer | ACL |
| Series | Race Series |
| Type | Connecting rod bearings |
| Engine | BMW M40B16, M40B18, M42B18, M43B16, M43B18, M43B19, M44B19 316, 318, Z3 |
| Size | 0.025 |
| ACL part number | 4B1490H-0.025 |
| Packaging | Set sealed by the manufacturer |
Engine fitment
- BMW M40B16, M40B18, M42B18, M43B16, M43B18, M43B19, M44B19 316, 318, Z3
- For the same engine: ACL main bearings
What to check
- Choose the size from the journal measurement made by the shop that machined the crankshaft, not from the old set
- The set is sold sealed by the manufacturer: check the part number and the size before you open it