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2.5L TFSI Audi RS3 8V & TTRS 8S Race main bearing shells ACL

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2.5L TFSI Audi RS3 8V & TTRS 8S Race main bearing shells ACL

Product number: 21rs455

Manufacturer: ACL

ACL Race Main bearing shells

Oil well
Enlarged ID chamfers
hardened steel back
Lead, tin, copper coating

€199.96

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Description Description

Description

Race main bearing shells for all EA855Evo engines, as installed in the RS3 8V and TTRS 8S.

These bearing shells for the main bearings and the crankshaft have been specially developed to withstand higher engine performance. Longer engine service life and less wear thanks to special coatings. The multiple coating also improves heat transfer and maximises adhesion between the bearings.

The bearing shells are constructed as follows:

Lead, tin, copper coating
Nickel Coating
Copper lead coating
hardened steel back

Further advantages:

High strength despite reduced thickness.
The oil bore guarantees a constant oil film.
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

Do you have questions about the product? Just start the chat, we will help you with your product selection.

Questions & Answers

Questions & Answers

Fits for Fits for

Fits for

A3 / S3 / RS3 | 8V | Year built 2012-2020 2 Engines

Engine	Engine code
2.5 TFSI (EA855 evo)	DAZA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWA \| 400 hp (294 kW)

A3 / S3 / RS3 | 8Y | Year built 2020-> 7 Engines

Engine	Engine code
2.5 TFSI (EA855 evo)	DNWB \| 390 HP (287 kW)
2.5 TFSI (EA855 evo)	CZGB \| 367 hp (270 kW)
2.5 TFSI (EA855 evo)	DAZA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DXHB \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWC \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWD \| 407 PS (299 kW)

Q3 / RS Q3 | 2. Gen. (Typ F3) | Year built 2018–2025 2 Engines

Engine	Engine code
2.5 TFSI (EA855 evo)	DAZA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWA \| 400 hp (294 kW)

TT / TTS / TT RS | FV/8S | Year built 2014-> 5 Engines

Engine	Engine code
2.5 TFSI (EA855 evo)	DNWB \| 390 HP (287 kW)
2.5 TFSI (EA855 evo)	CZGB \| 367 hp (270 kW)
2.5 TFSI (EA855 evo)	DAZA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWC \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWA \| 400 hp (294 kW)

Formentor | I (Typ VZ) | Year built 2020-> 1 Engines

Engine	Engine code
2.5 TFSI (EA855 evo)	DNWB \| 390 HP (287 kW)

Videos Videos

Videos

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Questions about the product

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2.0 TSI EA888 forged pistons & Steel connecting rod set JE & BAR-TEK®

2.0 TSI EA888 forged pistons & Steel connecting rod set JE & BAR-TEK®

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2.0L TSI EA888 Sports Valve Spring Set by BAR-TEK®

2.0L TSI EA888 Sports Valve Spring Set by BAR-TEK®

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2.0 TSI EA888 stud bolt Block ARP

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2.0L TSI EA888 Gen.3 MQB Race Metal Cylinder Head Gasket BAR-TEK®

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universal

Permatex® Ultra Slick™ Assembly oil for the engine

Permatex® Ultra Slick™ Assembly oil for the engine

Immediate delivery!

Guaranteed to fit in your car!

for crankshaft, bearing shells etc.

€17.90

Content: 0.118 l (€151.69* / 1 l)

2.0L TFSI EA113 Anlaufscheiben MAHLE

2.0L TSI EA888 Gen.3 MQB Thrust Washers BAR-TEK®

Immediate delivery!

2 pieces included

€22.00

2.0L TSI EA888 Gen.3 MQB Head Stud Kit & Headgasket HIGH BOOST

2.0L TSI EA888 Gen.3 MQB Head Stud Kit & Headgasket HIGH BOOST

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Extremely stable

30% harder stretch steel

€419.95

2.0L TSI EA888 I-Beam Steel Con-Rods 144 x 23 trapez with ARP Screws BAR-TEK®

2.0L TSI EA888 I-Beam Steel Con-Rods 144 x 23 trapez with ARP Screws BAR-TEK®

Immediate delivery!

Extreme performance

Conrod eye with trapezoid

Safety and stability

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2.0L TSI EA888 V2 Piston & Rod Kit by MAHLE & BAR-TEK®

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2.0L TSI EA888 Gen.3 MQB cover timing chains

2.0L TSI EA888 Gen.3 MQB cover timing chains

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When replacing the chain always renew with

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2.0L TSI EA888 Gen.3 MQB Balance Shaft Repair Kit

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Recommendations

Description

Race main bearing shells for all EA855Evo engines, as installed in the RS3 8V and TTRS 8S.

These bearing shells for the main bearings and the crankshaft have been specially developed to withstand higher engine performance. Longer engine service life and less wear thanks to special coatings. The multiple coating also improves heat transfer and maximises adhesion between the bearings.

The bearing shells are constructed as follows:

Lead, tin, copper coating
Nickel Coating
Copper lead coating
hardened steel back

Further advantages:

High strength despite reduced thickness.
The oil bore guarantees a constant oil film.
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

Do you have questions about the product? Just start the chat, we will help you with your product selection.

Questions & Answers

Questions & Answers

Fits for

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 HP (287 kW)
2.5 TFSI (EA855 evo)	CZGB \| 367 hp (270 kW)
2.5 TFSI (EA855 evo)	DAZA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DXHB \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWC \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWD \| 407 PS (299 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 HP (287 kW)
2.5 TFSI (EA855 evo)	CZGB \| 367 hp (270 kW)
2.5 TFSI (EA855 evo)	DAZA \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWC \| 400 hp (294 kW)
2.5 TFSI (EA855 evo)	DNWA \| 400 hp (294 kW)

Engine	Engine code
2.5 TFSI (EA855 evo)	DNWB \| 390 HP (287 kW)

Videos

Questions about the product

Do you have a question about the product? Our experts will be happy to help you

Reviews

Blog Posts

Accessories

2.0L TSI EA888 inlet valves FERREA

2.0L TSI EA888 inlet valves FERREA

Delivery 5 to 8 days

high strength material

strong tear resistance

high temperature resistance

€295.60

2.0L TSI EA888 Super Alloy exhaust valves FERREA

2.0L TSI EA888 Super Alloy exhaust valves FERREA

Immediate delivery!

hochfestes Material

starke Reißfestigkeit

hohe Temperaturfestigkeit

€399.60

2.0T TSI Sport Ventilfedern Satz FERREA

2.0T TSI Sports Valve Springs Set FERREA

Delivery 5 to 8 days

better responsiveness

lighter valve train

adjusted spring rate

€978.96

2.0 TSI EA888 forged pistons & Steel connecting rod set JE & BAR-TEK®

2.0 TSI EA888 forged pistons & Steel connecting rod set JE & BAR-TEK®

Delivery 5 to 8 days

Power up to 800 hp

High-performance piston

Race connecting rod bearing

€1,267.80

2.0L TSI EA888 Sports Valve Spring Set by BAR-TEK®

2.0L TSI EA888 Sports Valve Spring Set by BAR-TEK®

Immediate delivery!

Faster response

Higher motor speed possible

Lighter valve train

Spring retainer made of titanium

€561.20

2.0 TSI EA888 stud bolt Block ARP

2.0 TSI EA888 stud bolt Block ARP

Immediate delivery!

Extremely stable

30% harder expansion steel

€262.45

2.0L TSI EA888 Gen.3 MQB Race Metal Cylinder Head Gasket BAR-TEK®

2.0L TSI EA888 Gen.3 MQB Race Metal Cylinder Head Gasket BAR-TEK®

Immediate delivery!

Multi Layer Steel

different strengths

Compaction of your choice

From

€99.95

universal

Permatex® Ultra Slick™ Assembly oil for the engine

Permatex® Ultra Slick™ Assembly oil for the engine

Immediate delivery!

Guaranteed to fit in your car!

for crankshaft, bearing shells etc.

€17.90

Content: 0.118 l (€151.69* / 1 l)

2.0L TFSI EA113 Anlaufscheiben MAHLE

2.0L TSI EA888 Gen.3 MQB Thrust Washers BAR-TEK®

Immediate delivery!

2 pieces included

€22.00

2.0L TSI EA888 Gen.3 MQB Head Stud Kit & Headgasket HIGH BOOST

2.0L TSI EA888 Gen.3 MQB Head Stud Kit & Headgasket HIGH BOOST

Immediate delivery!

Extremely stable

30% harder stretch steel

€419.95

2.0L TSI EA888 I-Beam Steel Con-Rods 144 x 23 trapez with ARP Screws BAR-TEK®

2.0L TSI EA888 I-Beam Steel Con-Rods 144 x 23 trapez with ARP Screws BAR-TEK®

Immediate delivery!

Extreme performance

Conrod eye with trapezoid

Safety and stability

€584.25

2.0L TSI EA888 V2 Piston & Rod Kit by MAHLE & BAR-TEK®

2.0L TSI EA888 V2 Piston & Rod Kit by MAHLE & BAR-TEK®

Delivery 5 to 8 days

Super processing

Extremely stable

€1,697.80

2.0L TSI EA888 Gen.3 MQB cover timing chains

2.0L TSI EA888 Gen.3 MQB cover timing chains

Delivery time 1 - 3 days

Cover for the timing chain

When replacing the chain always renew with

€110.20

2.0L TSI EA888 Gen.3 MQB Balance Shaft Repair Kit

2.0L TSI EA888 Gen.3 MQB Balance Shaft Repair Kit

Delivery 5 to 8 days

Change during revision

incl. guide sleeve

€438.75

8d1121e82fbd4d3ca4beffb6906fe634 2.5 TFSI EA855 evo Race Main bearing shells ACL https://www.bar-tek.com/main-bearing-shells-race-acl-rs3-ttrs-8v-8s https://www.bar-tek.com/media/88/9f/d1/1652867199/hauptlagerschalen_neulzt3zpvz8cctc6724d.jpg?ts=1669206270 InStock 199.96 EUR 4f61b0aa698f4e90a0c8258d3c606f59 2.5L TFSI Audi RS3 8V & TTRS 8S Race main bearing shells ACL 199.96 199.96 5 https://www.bar-tek.com/detail/4f61b0aa698f4e90a0c8258d3c606f59 https://www.bar-tek.com/media/88/9f/d1/1652867199/hauptlagerschalen_neulzt3zpvz8cctc6724d.jpg?ts=1669206270 InStock 21rs455 4f61b0aa698f4e90a0c8258d3c606f59 Standard FV/8S | Year built 2014->, 2. Gen. (Typ F3) | Year built 2018–2025, I (Typ VZ) | Year built 2020->, 8Y | Year built 2020->, 8V | Year built 2012-2020 DNWB | 390 HP (287 kW), DXHB | 400 hp (294 kW), DNWD | 407 PS (299 kW), DNWA | 400 hp (294 kW), CZGB | 367 hp (270 kW), DNWC | 400 hp (294 kW), DAZA | 400 hp (294 kW) Cupra, Audi A3 / S3 / RS3, TT / TTS / TT RS, Q3 / RS Q3, Formentor 2.5 TFSI (EA855 evo) 1 https://www.bar-tek.com/media/47/23/47/1711096122/logo-acl.svg?ts=1711096197 6M5587H-STD 9315726464540 {"extensions":[],"displayParent":null,"mainVariantId":"4f61b0aa698f4e90a0c8258d3c606f59","configuratorGroupConfig":null,"displayCheapestVariant":null,"displayMainVariant":null} /Brands /Brands/ACL /Engines /Engines/2.5L TFSI /Shop /Shop/Engine block /Shop/Engine block/Bearings /brands/acl /brands /engines/2.5tfsi /products/engine-parts/engine-block /products /products/engine-parts/engine-block/bearings 018d8e93b5107c75b3da9eb45bec6891 4186a0dd1efa44c28fce81c7bd24f1fc 7ba1eb3b29ad4e5e8823fade26c3db38 83bb0b2b6481433fae0525bc55ff4dbc 87c86b255c784be7b2eebacd4ca87422 8cdc2eabbd08462badf21298702c943a a44b5990cf64411ca34b0186f52ee657 cb95cee79e0a46e996dedabeb3ddafea cb95cee79e0a46e996dedabeb3ddafea 7ba1eb3b29ad4e5e8823fade26c3db38 4186a0dd1efa44c28fce81c7bd24f1fc 8cdc2eabbd08462badf21298702c943a 87c86b255c784be7b2eebacd4ca87422 ACL <p>Race main bearing shells for all EA855Evo engines, as installed in the RS3 8V and TTRS 8S.</p> <p>These bearing shells for the main bearings and the crankshaft have been specially developed to withstand higher engine performance. Longer engine service life and less wear thanks to special coatings. The multiple coating also improves heat transfer and maximises adhesion between the bearings.<br /><br />The bearing shells are constructed as follows:</p> <ul> <li>Lead, tin, copper coating</li> <li>Nickel Coating</li> <li>Copper lead coating</li> <li>hardened steel back</li> </ul> <p>Further advantages:</p> <ul> <li>High strength despite reduced thickness.</li> <li>The oil bore guarantees a constant oil film.</li> <li>Enlarged ID chamfers on the bearing edges.</li> </ul> 199.96