ACL Race Bearings for Extreme Performance
Experience unparalleled performance with ACL Race Bearings, engineered for the most demanding engines. With years of expertise in bearing production, each set is meticulously crafted to fit your engine's unique specifications.
Advanced Technology for Optimal Performance
Our bearings utilize cutting-edge technology that adapts to engine deformations at high RPMs, ensuring the formation of hydrodynamic oil films. This innovative design, combined with advanced cup geometry, makes ACL bearings the perfect choice for heavily strained engines.
Available Sizes for Every Need
- STDX -0.025 mm (looser than nominal)
- STD +0.000 mm (nominal)
- +0.025 mm (tighter than nominal)
- +0.25 mm (first shaft cut)
- +0.50 mm (second shaft cut)
Why Choose ACL from Racestage.eu?
At Racestage.eu, we are dedicated to providing high-quality performance parts. Our exclusive selection of ACL Race Bearings ensures you receive the best for your engine. Trust in a brand that prioritizes durability and performance—choose ACL for your next upgrade!
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Opel | 10N, 10S, 11N, 11S, 12N | - | - |
ACL
ACL Race Series bearings are trusted by engine builders worldwide for their tight tolerances and durability under extreme conditions.
Official page: aclraceseries.com
| Default | |
| Make | Opel |
Opel 0.040 Rod Bearing for 10N, 10S, 11N, 11S, 12N Engines
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Opel | 10N, 10S, 11N, 11S, 12N | - | - |

ACL Race Series bearings are trusted by engine builders worldwide for their tight tolerances and durability under extreme conditions.
Official page: aclraceseries.com
| Default | |
| Make | Opel |