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2.5 TFSI Audi RS3 & TTRS Race conrod bearing shells ACL
- Special coatings
- Improved heat transfer
- Maximum adhesion

- Description
- Lead, tin and copper coating
- Nickel coating
- Copper and lead coating
- hardened steel backing
- High strength despite reduced thickness.
- Improved oil film due to the improved oil bore.
- Enlarged ID chamfers on the bearing edges.
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Race conrod bearing shells for 2.5L TFSI engines in the Audi RS3 and TTRS.
The bearing shells have been developed to withstand higher engine power. Longer engine life due to special coatings. The multiple coating improves heat transfer and maximises adhesion between the bearings and the conrods.
The bearing shells are structured as follows:
Further advantages:
Manufacturer
Information about the manufacturer
ACL
ACL Distribution, Inc.
357 36th Street SE Wyoming, MI 49548, United States
brivett@aclus.com
EU responsible person
BAR-TEK Motorsport GmbH
Im Rauschen Auel 3, 51491 Overath-Brombach, Germany
info@bar-tek.com
Engine | Engine code |
---|---|
2.5 TFSI (EA855) | CEPA | 340 hp (250 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DAZA | 400 hp (294 kW) |
2.5 TFSI (EA855 evo) | DNWA | 400 hp (294 kW) |
2.5 TFSI (EA855) | CZGB | 367 hp (270 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855) | CTSA | 310 hp (228 kW) |
2.5 TFSI (EA855) | CZGA | 340 hp (250 kW) |
2.5 TFSI (EA855) | CZGB | 367 hp (270 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DAZA | 400 hp (294 kW) |
2.5 TFSI (EA855 evo) | DNWA | 400 hp (294 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855) | CEPA | 340 hp (250 kW) |
2.5 TFSI (EA855) | CEPB | 360 hp (265 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DAZA | 400 hp (294 kW) |
2.5 TFSI (EA855 evo) | DNWA | 400 hp (294 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DNWB | 390 PS (287 kW) |





Accessories
Cutsomers also bought
Race conrod bearing shells for 2.5L TFSI engines in the Audi RS3 and TTRS.
The bearing shells have been developed to withstand higher engine power. Longer engine life due to special coatings. The multiple coating improves heat transfer and maximises adhesion between the bearings and the conrods.
The bearing shells are structured as follows:
- Lead, tin and copper coating
- Nickel coating
- Copper and lead coating
- hardened steel backing
Further advantages:
- High strength despite reduced thickness.
- Improved oil film due to the improved oil bore.
- Enlarged ID chamfers on the bearing edges.
Manufacturer
Information about the manufacturer
ACL
ACL Distribution, Inc.
357 36th Street SE Wyoming, MI 49548, United States
brivett@aclus.com
EU responsible person
BAR-TEK Motorsport GmbH
Im Rauschen Auel 3, 51491 Overath-Brombach, Germany
info@bar-tek.com
Engine | Engine code |
---|---|
2.5 TFSI (EA855) | CEPA | 340 hp (250 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DAZA | 400 hp (294 kW) |
2.5 TFSI (EA855 evo) | DNWA | 400 hp (294 kW) |
2.5 TFSI (EA855) | CZGB | 367 hp (270 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855) | CTSA | 310 hp (228 kW) |
2.5 TFSI (EA855) | CZGA | 340 hp (250 kW) |
2.5 TFSI (EA855) | CZGB | 367 hp (270 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DAZA | 400 hp (294 kW) |
2.5 TFSI (EA855 evo) | DNWA | 400 hp (294 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855) | CEPA | 340 hp (250 kW) |
2.5 TFSI (EA855) | CEPB | 360 hp (265 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DAZA | 400 hp (294 kW) |
2.5 TFSI (EA855 evo) | DNWA | 400 hp (294 kW) |
Engine | Engine code |
---|---|
2.5 TFSI (EA855 evo) | DNWB | 390 PS (287 kW) |





Accessories
Cutsomers also bought