Photo shown for illustration; shade and shape may differ slightly.
ACL Main Bearing Set for Audi 1.6, 1.8 (incl. turbo), 2.0, A3, A4, A6, TT, 80, 90, 100 (1983-2001), Size STD HX
ACL Race Series main bearing set for the Audi 1.6, 1.8 (incl. turbo), 2.0, A3, A4, A6, TT, 80, 90, 100 (1983-2001) engine, size STD HX: for journals at the factory size, with 0.025 mm more oil clearance than the STD set.
Specifications
| Manufacturer | ACL |
| Series | Race Series |
| Type | Main bearings (crankshaft) |
| Engine | Audi 1.6, 1.8 (incl. turbo), 2.0, A3, A4, A6, TT, 80, 90, 100 (1983-2001) |
| Size | STD HX |
| ACL part number | 5M1644HX-STD |
| Packaging | Set sealed by the manufacturer |
Engine fitment
- Audi 1.6, 1.8 (incl. turbo), 2.0, A3, A4, A6, TT, 80, 90, 100 (1983-2001)
- For the same engine: ACL rod 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
- HX is not an upgrade: the oil clearance is set by the journal and the bore, and the set only fills what is left