ACL Performance Race Bearings are manufactured with a tri-layer metal with a hardened steel backing in order to withstand high RPM conditions, high stress loads, and high temperatures. Each ACL race bearing design features the following:
- Large chamfer to accomodate larger crankshaft fillets
- 3/4 groove to provide optimum oil supply to rods and to maximize load carrying capacity
- Incresed crush and tighter wall tolerance for better seating
- Improved overlay and reduced thickness for increased fatigue strength
- Hardened steel backing to maintain crush under high loads and temperatures
- Please call with any questions.
Note: Pictures may not be actual product.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999 | Mazda | Miata | 10th Anniversary |
| 1999 - 2005 | Mazda | Miata | Base |
| 2000 - 2005 | Mazda | Miata | LS |
| 2004 - 2005 | Mazda | Miata | Mazdaspeed |
| 2000 - 2003 | Mazda | Miata | SE |
| 2003 | Mazda | Miata | Shinsen |