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2.5 TFSI Audi RS3 & TTRS forged pistons-Set MAHLE

Product number: 21rs305.2

Manufacturer: Mahle

MAHLE forged pistons

Special alloy
Ideal compaction
Smooth engine running

€1,365.95

Prices incl. VAT plus shipping costs

Our successor product

2.5 TFSI Audi RS3 & TTRS forged pistons-Set Race V2 MAHLE

€1,499.95

Delivery time 1 - 3 days

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Description

Description

Mahle high-performance pistons for 2.5L TFSI engines (as in Audi RS3 and TTRS)

With this high-performance forged pistons set from MAHLE Motorsport, it is quite easy to reduce the compression ratio and at the same time obtain more power and durability. The engine runs smoothly even in the cold start phase and the special alloy of the piston allows low running clearance.

The compression ratio of these high-performance pistons is ideal at 9.6:1. The special ring zones ensure low blowby so that no power is lost. With these piston even extreme performance increases are child's play!

Features:

Specially designed for 2.5L TFSI engines
Low running clearance possible thanks to special alloy
Smooth engine running even in cold start phase
High performance piston pin 21mm (standard 22mm)
Ideal compression ratio of 9.6:1 and optimum piston shape for 2.5L TFSI engines
Also available in standard bore 82.50mm
Low blowby due to special ring zones
Anti-friction graphite coating
Mahle high-performance piston rings

All piston sets are supplied with high-strength piston pins and complete ring sets.

The Mahle forged pistons are an ideal complement to our H-skirt steel connecting rods.

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

Questions & Answers

Fits for

Fits for

A3 / S3 / RS3 | 8P, 8PA | Year built 2003-2013 1 Engines

Engine	Engine code
2.5 TFSI (EA855)	CEPA \| 340 hp (250 kW)

A3 / S3 / RS3 | 8V | Year built 2012-2020 1 Engines

Engine	Engine code
2.5 TFSI (EA855)	CZGB \| 367 hp (270 kW)

Q3 / RS Q3 | 8U | Year built 2011-2018 3 Engines

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)

TT / TTS / TT RS | 8J | Year built 2006-2014 2 Engines

Engine	Engine code
2.5 TFSI (EA855)	CEPA \| 340 hp (250 kW)
2.5 TFSI (EA855)	CEPB \| 360 hp (265 kW)

Videos

Videos

Questions about the product

Questions about the product

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

Reviews

Reviews

Blog Posts

Blog Posts

Accessories

Accessories

universal

Wiseco Kolben Montagehülse F1

Wiseco piston sleeve assembly

Immediate delivery!

Guaranteed to fit in your car!

Hard anodized aluminum

uniform compression

€49.95

2.5L TFSI RENNMOTOR komplett über 1000PS tauglich BAR-TEK®

2.5L TFSI RACE ENGINE fully tuned over 1000 PS reliable BAR-TEK®

Delivery 5 to 8 days

ready built engine

easily performances far above 1000hp

€18,895.95

2.5L_RS3_H-Schafft_Pleul

2.5L TFSI Audi RS3 & TTRS H-Beam Steel Connecting Rods BAR-TEK

Immediate delivery!

Special H-shaft connecting rod

very lightweight

€699.95

2.5L TFSI upgrade Alloy Oil Filter Housing Set BAR-TEK®

2.5L TFSI upgrade Alloy Oil Filter Housing Set BAR-TEK®

Delivery time 1 - 3 days

Connection for oil temperature gauge

incl. oil filter and O-ring

Plug & Play suitable

€109.95

Ölspritzdüsen Kolbenbodenkühlung

2.5L TFSI RACE oil jets (piston crown cooling) BAR-TEK®

Immediate delivery!

Plug & Play installation

€259.95

2.5L TFSI Dicke RACE Zylinderkopfdichtung BAR-TEK®

2.5L TFSI Audi RS3 & TTRS Thickness RACE cylinder head gasket BAR-TEK®

Delivery time 1 - 3 days

Multilayer metal

For higher loading pressures

€259.95

2.5L TFSI Schmiedekolben & Stahlpleuel Set MAHLE & BAR-TEK®

2.5L TFSI Forged Piston & Steel Con-Rod Set by MAHLE & BAR-TEK®

Delivery 5 to 8 days

H-Shaft connecting rod

Connecting rod bearing

for your 2.5L TFSI engine

From

€2,099.95

Audi RS3 TTRS head gasket racing inox

2.5L TFSI INOX Cylinderhead gasket 84mm BAR-TEK®

Immediate delivery!

1.4mm thickness

€259.95

2.5L TFSI Audi RS 3 & TT RS Intake Pipe Forge

Forge Motorsport

2.5L TFSI Audi RS 3 & TT RS Intake Pipe Forge

Delivery 5 to 8 days

€288.75

2.5L TFSI Audi RS3 & TTRS High End Pistons-Kit BAR-TEK®

DP engine parts

2.5L TFSI Audi RS3 & TTRS High End Pistons-Kit BAR-TEK®

Delivery 5 to 8 days

For series bore 82.50mm and first oversize 83.00mm

Compression of 9.5:1

21mm piston pin

made in the most modern 5-axis CNC equipment

€958.99

2.5L TFSI Audi TTRS & RS3 upgrade engine block ready for installation BAR-TEK®.

2.5L TFSI Audi TTRS & RS3 upgrade engine block ready for installation BAR-TEK®.

Delivery 5 to 8 days

€3,999.95

Cutsomers also bought

Cutsomers also bought

2.5 TFSI Audi RS3 & TTRS Race conrod bearing shells ACL

2.5 TFSI Audi RS3 & TTRS Race conrod bearing shells ACL

Delivery time 1 - 3 days

Special coatings

Improved heat transfer

Maximum adhesion

€99.96

2.5L_RS3_H-Schafft_Pleul

2.5L TFSI Audi RS3 & TTRS H-Beam Steel Connecting Rods BAR-TEK

Immediate delivery!

Special H-shaft connecting rod

very lightweight

€699.95

2.5 TFSI Audi RS3 & TTRS stud bolt cylinder head ARP

2.5 TFSI Audi RS3 & TTRS stud bolt cylinder head ARP

Delivery time 1 - 3 days

Extremely stable

30% harder stretch steel

CEPA, CEPB, CZGB

From

€349.95

2.5 TFSI Audi RS3 & TTRS Exhaust valves FERREA

2.5 TFSI Audi RS3 & TTRS Exhaust valves FERREA

Immediate delivery!

Set with 10 pieces

High strength material

Race series technology

€519.96

2.5 TFSI Audi RS3 & TTRS forged pistons- & Steel connecting rod set Race V2 MAHLE & BAR-TEK®

2.5 TFSI Audi RS3 & TTRS forged pistons- & Steel connecting rod set Race V2 MAHLE & BAR-TEK®

Delivery time 1 - 3 days

H-Shaft connecting rod

ACL connecting rod bearing

for your 2.5L TFSI engine

€2,199.95

Description

Mahle high-performance pistons for 2.5L TFSI engines (as in Audi RS3 and TTRS)

With this high-performance forged pistons set from MAHLE Motorsport, it is quite easy to reduce the compression ratio and at the same time obtain more power and durability. The engine runs smoothly even in the cold start phase and the special alloy of the piston allows low running clearance.

The compression ratio of these high-performance pistons is ideal at 9.6:1. The special ring zones ensure low blowby so that no power is lost. With these piston even extreme performance increases are child's play!

Features:

Specially designed for 2.5L TFSI engines
Low running clearance possible thanks to special alloy
Smooth engine running even in cold start phase
High performance piston pin 21mm (standard 22mm)
Ideal compression ratio of 9.6:1 and optimum piston shape for 2.5L TFSI engines
Also available in standard bore 82.50mm
Low blowby due to special ring zones
Anti-friction graphite coating
Mahle high-performance piston rings

All piston sets are supplied with high-strength piston pins and complete ring sets.

The Mahle forged pistons are an ideal complement to our H-skirt steel connecting rods.

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

Questions & Answers

Fits for

Engine	Engine code
2.5 TFSI (EA855)	CEPA \| 340 hp (250 kW)

Engine	Engine code
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)	CEPA \| 340 hp (250 kW)
2.5 TFSI (EA855)	CEPB \| 360 hp (265 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

universal

Wiseco Kolben Montagehülse F1

Wiseco piston sleeve assembly

Immediate delivery!

Guaranteed to fit in your car!

Hard anodized aluminum

uniform compression

€49.95

2.5L TFSI RENNMOTOR komplett über 1000PS tauglich BAR-TEK®

2.5L TFSI RACE ENGINE fully tuned over 1000 PS reliable BAR-TEK®

Delivery 5 to 8 days

ready built engine

easily performances far above 1000hp

€18,895.95

2.5L_RS3_H-Schafft_Pleul

2.5L TFSI Audi RS3 & TTRS H-Beam Steel Connecting Rods BAR-TEK

Immediate delivery!

Special H-shaft connecting rod

very lightweight

€699.95

2.5L TFSI upgrade Alloy Oil Filter Housing Set BAR-TEK®

2.5L TFSI upgrade Alloy Oil Filter Housing Set BAR-TEK®

Delivery time 1 - 3 days

Connection for oil temperature gauge

incl. oil filter and O-ring

Plug & Play suitable

€109.95

Ölspritzdüsen Kolbenbodenkühlung

2.5L TFSI RACE oil jets (piston crown cooling) BAR-TEK®

Immediate delivery!

Plug & Play installation

€259.95

2.5L TFSI Dicke RACE Zylinderkopfdichtung BAR-TEK®

2.5L TFSI Audi RS3 & TTRS Thickness RACE cylinder head gasket BAR-TEK®

Delivery time 1 - 3 days

Multilayer metal

For higher loading pressures

€259.95

2.5L TFSI Schmiedekolben & Stahlpleuel Set MAHLE & BAR-TEK®

2.5L TFSI Forged Piston & Steel Con-Rod Set by MAHLE & BAR-TEK®

Delivery 5 to 8 days

H-Shaft connecting rod

Connecting rod bearing

for your 2.5L TFSI engine

From

€2,099.95

Audi RS3 TTRS head gasket racing inox

2.5L TFSI INOX Cylinderhead gasket 84mm BAR-TEK®

Immediate delivery!

1.4mm thickness

€259.95

2.5L TFSI Audi RS 3 & TT RS Intake Pipe Forge

Forge Motorsport

2.5L TFSI Audi RS 3 & TT RS Intake Pipe Forge

Delivery 5 to 8 days

€288.75

2.5L TFSI Audi RS3 & TTRS High End Pistons-Kit BAR-TEK®

DP engine parts

2.5L TFSI Audi RS3 & TTRS High End Pistons-Kit BAR-TEK®

Delivery 5 to 8 days

For series bore 82.50mm and first oversize 83.00mm

Compression of 9.5:1

21mm piston pin

made in the most modern 5-axis CNC equipment

€958.99

2.5L TFSI Audi TTRS & RS3 upgrade engine block ready for installation BAR-TEK®.

2.5L TFSI Audi TTRS & RS3 upgrade engine block ready for installation BAR-TEK®.

Delivery 5 to 8 days

€3,999.95

Cutsomers also bought

2.5 TFSI Audi RS3 & TTRS Race conrod bearing shells ACL

2.5 TFSI Audi RS3 & TTRS Race conrod bearing shells ACL

Delivery time 1 - 3 days

Special coatings

Improved heat transfer

Maximum adhesion

€99.96

2.5L_RS3_H-Schafft_Pleul

2.5L TFSI Audi RS3 & TTRS H-Beam Steel Connecting Rods BAR-TEK

Immediate delivery!

Special H-shaft connecting rod

very lightweight

€699.95

2.5 TFSI Audi RS3 & TTRS stud bolt cylinder head ARP

2.5 TFSI Audi RS3 & TTRS stud bolt cylinder head ARP

Delivery time 1 - 3 days

Extremely stable

30% harder stretch steel

CEPA, CEPB, CZGB

From

€349.95

2.5 TFSI Audi RS3 & TTRS Exhaust valves FERREA

2.5 TFSI Audi RS3 & TTRS Exhaust valves FERREA

Immediate delivery!

Set with 10 pieces

High strength material

Race series technology

€519.96

2.5 TFSI Audi RS3 & TTRS forged pistons- & Steel connecting rod set Race V2 MAHLE & BAR-TEK®

2.5 TFSI Audi RS3 & TTRS forged pistons- & Steel connecting rod set Race V2 MAHLE & BAR-TEK®

Delivery time 1 - 3 days

H-Shaft connecting rod

ACL connecting rod bearing

for your 2.5L TFSI engine

€2,199.95

128172b071fb4544aa380cbe04618f89 2.5L TFSI Audi RS3 & TTRS Forged piston set MAHLE https://www.bar-tek.com/2-5-l-tfsi-forged-piston-set-mahle https://www.bar-tek.com/media/a8/01/f4/1652886654/kolben-5wrrzxwrinbt7e047c6.jpg InStock 1173.99 EUR 0384698114d2414695603c9da40311a1 2.5 TFSI Audi RS3 & TTRS forged pistons-Set MAHLE 1365.95 1365.95 0 https://www.bar-tek.com/2-5-l-tfsi-forged-piston-set-mahle-83.50-mm-9.0-1 https://www.bar-tek.com/media/a8/01/f4/1652886654/kolben-5wrrzxwrinbt7e047c6.jpg InStock 21rs305.2 0384698114d2414695603c9da40311a1 83.50 mm / 9.0:1 CZGA | 340 hp (250 kW), CZGB | 367 hp (270 kW), CEPB | 360 hp (265 kW), CEPA | 340 hp (250 kW), CTSA | 310 hp (228 kW) 8P, 8PA | Year built 2003-2013, 8V | Year built 2012-2020, 8J | Year built 2006-2014, 8U | Year built 2011-2018 2.5 TFSI (EA855) Audi A3 / S3 / RS3, TT / TTS / TT RS, Q3 / RS Q3 1 https://www.bar-tek.com/media/99/cb/30/1711096114/logo-mahle.svg {"release-date":null,"mfg-part-number":null} {"extensions":[],"displayParent":null,"mainVariantId":"530cc6e6aad04df69a8c99bd6ba07f60","configuratorGroupConfig":null,"displayCheapestVariant":null,"displayMainVariant":null} /Brands /Brands/Mahle /Shop /Shop/Engine Block /Shop/Engine Block/Forged Pistons /Shop/Engine Block/Forged Pistons/Mahle Sport Pistons /Engines /Shop/Engine Block/Forged Pistons/Audi /Shop/Engine Block/Forged Pistons/Audi/2.5L TFSI /Engines/2.5L TFSI /brands/mahle /products/engine-parts/engine-block/sport-pistons/mahle-sport-pistons /products/engine-parts/engine-block/sport-pistons/audi/2.5l-tfsi /engines/2.5tfsi /products/engine-parts/engine-block /products /products/engine-parts/engine-block/sport-pistons/audi /products/engine-parts/engine-block/forged-pistons 018d8e9afdab7fcea3fc0f5297113029 19b76b26ada34a29bba967b9a10943bd 4186a0dd1efa44c28fce81c7bd24f1fc 5015512de905467a9f5b847bb9892a58 7ba1eb3b29ad4e5e8823fade26c3db38 83bb0b2b6481433fae0525bc55ff4dbc 87c86b255c784be7b2eebacd4ca87422 8cdc2eabbd08462badf21298702c943a b5ca2018d1804d08bbed846f04315251 cb95cee79e0a46e996dedabeb3ddafea f387061892b04d04bdf38c30bb4a9894 cb95cee79e0a46e996dedabeb3ddafea 7ba1eb3b29ad4e5e8823fade26c3db38 8cdc2eabbd08462badf21298702c943a 87c86b255c784be7b2eebacd4ca87422 f387061892b04d04bdf38c30bb4a9894 b5ca2018d1804d08bbed846f04315251 4186a0dd1efa44c28fce81c7bd24f1fc Mahle <h2>Mahle high-performance pistons for 2.5L TFSI engines (as in Audi RS3 and TTRS)</h2> <p>With this high-performance forged pistons set from MAHLE Motorsport, it is quite easy to reduce the compression ratio and at the same time obtain more power and durability. The engine runs smoothly even in the cold start phase and the special alloy of the piston allows low running clearance.</p> <p>The compression ratio of these high-performance pistons is ideal at 9.6:1. The special ring zones ensure low blowby so that no power is lost. With these piston even extreme performance increases are child's play!</p> <p><strong>Features:</strong></p> <ul> <li>Specially designed for 2.5L TFSI engines</li> <li>Low running clearance possible thanks to special alloy</li> <li>Smooth engine running even in cold start phase</li> <li>High performance piston pin 21mm (standard 22mm)</li> <li>Ideal compression ratio of 9.6:1 and optimum piston shape for 2.5L TFSI engines</li> <li>Also available in standard bore 82.50mm</li> <li>Low blowby due to special ring zones</li> <li>Anti-friction graphite coating</li> <li>Mahle high-performance piston rings</li> </ul> <p>All piston sets are supplied with high-strength piston pins and complete ring sets.</p> <p>The Mahle forged pistons are an ideal complement to our <a>H-skirt steel connecting rods</a>.</p> 1365.95 5 https://www.bar-tek.com/media/6f/52/bf/1652886657/inbox-2209yfaaudlbjjarad81e7.jpg https://www.bar-tek.com/media/d1/c7/2f/1652886658/kolben-nahchr3bonq8pfl708dde.jpg https://www.bar-tek.com/media/29/24/42/1652867001/2-5l-tfsi-mahle-schmiedelolben-detail2bce7b.jpg https://www.bar-tek.com/media/92/76/bf/1652866944/2-5l-tfsi-mahle-schmiedelolben-detail367548.jpg https://www.bar-tek.com/media/1e/dc/3f/1652886561/2-5l-tfsi-mahle-schmiedelolben-detail42141.jpg