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5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End stud bolt Block BAR-TEK®

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End stud bolt Block BAR-TEK®

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End stud bolt Block BAR-TEK®

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End stud bolt Block BAR-TEK®

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Made in Germany

3 Years Warranty

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End stud bolt Block BAR-TEK®

Product number: 21r8023

Manufacturer: BAR-TEK®

BAR-TEK® stud bolt

35% stronger expansion steel than ARP
Tensile strength above 1800 N/mm²
reusable
Made from 18.8 tool steel

€2,535.70

Prices incl. VAT plus shipping costs

Delivery time 8 - 12 days

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30-day return policy

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Made for High-Boost

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Made in Germany

3 Years Warranty

Description Description

Description

High End stud bolt Kit for the engine block / main bearing lane for all 5.2L FSI V10 as in the Audi R8 and Lamborghini Huracan.

A MUST for all engines that drive with charge pressure and ARP is not yet stable enough!
BAR-TEK® stud bolt have a hexagon socket to screw in the stud bolt. Due to a cone on the block side of the bolts, these do not support when tightening the nuts on the thread flanks, but in the bore of the thread in the engine block . This support protects the threads when frequently installing high performance racing engines.

Manufactured from ultra pure 18.8 tool steel
All threads rolled for maximum strength
with tapered end for preloading for optimum distribution of forces on all threads
Hexagon socket drive for easy installation
Tensile strength over 1800 N/mm² (270,000 psi)
Nickel coating for outstanding corrosion protection
reusable

Up to 35% stronger expansion steel than ARP bolts.

Tightening torque in 3 stages. Last stage 85 Nm.

incl. bag of Moly Paste

Picture similar

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

R8 | 4S | Year built 2015-> 4 Engines

Engine	Engine code
5.2 FSI V10 40v	DKAB \| 540 hp (397 kW)
5.2 FSI V10 40v	DKAC \| 570 hp (419 kW)
5.2 FSI V10 40v	DKAA \| 610 hp (449 kW)
5.2 FSI V10 40v	DMWA \| 620 hp (456 kW)

Questions about the product Questions about the product

Questions about the product

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ARP Montagepaste Ultra Torque GROSS

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Boost spacer for the intake manifold in the 5.2L V10

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Billet Boost Spacer

Immediate delivery!

% €314.95 €154.95

Differenzialsperre

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Differential RA Wavetrac

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5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Oil Filter

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5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10i H-Beam Conrods Carrillo

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5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Intake Valves

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Intake Valves

Immediate delivery!

Extremely robust

Motorsport technology

€739.00

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Exhaust Valves

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Exhaust Valves

Delivery time 1 - 3 days

high temperature resistance

strong tear resistance

high pressure stability

super processing

€999.00

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Main Bearings

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Main Bearings

Delivery 5 to 8 days

Tri-metal coating

Higher motor speed possible

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€432.20

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Conrod Bearings

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Conrod Bearings

Delivery 5 to 8 days

Tri-metal coating

Higher engine speed

High strength steel

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€512.65

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End Head Stud Kit BAR-TEK®

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End Head Stud Kit BAR-TEK®

Immediate delivery!

18.8 Tool steel

Tensile strength above 1800 N/mm²

€1,984.45

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 high performance valve stem seals BAR-TEK

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 high performance valve stem seals BAR-TEK

Delivery time 1 - 3 days

improved sliding properties

high temperature resistance

longer service life

super processing

€220.45

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Secondary pumps Block-off Plates

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Immediate delivery!

6061 aluminium alloy

€55.05

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 VF800 Supercharger Kit

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 VF800 Supercharger Kit

Delivery 5 to 8 days

For all V10 engines 2nd gen.

Fully retrofittable

approx. 0.52 bar boost pressure

Complete "BOLT ON" system

€34,990.95

5.2L FSI Audi R8 & Lamborghini Huracan V10 reinforced driveshaft Long

Dodson Motorsport

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Delivery 5 to 8 days

high strength material

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5.2L FSI Audi R8 & Lamborghini Huracan V10 race engine over 1500 PS capable BAR-TEK®

5.2L FSI Audi R8 & Lamborghini Huracan V10 race engine over 1500 PS capable BAR-TEK®

over 1500 HP suitable

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€55,124.95

VAG High End Stud Gold Series Cylinder Head

VAG High End stud bolt Gold Series cylinder head BAR-TEK®

Delivery 5 to 8 days

Tensile strength over 1900 N/mm^2 (250,000 psi)

made from 18.8 tool steel

€577.70

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Manufacturer

Information about the manufacturer

BAR-TEK®

BAR-TEK Motorsport GmbH

Im Rauschen Auel 3, 51491 Overath-Brombach, Germany

[email protected]

Description

High End stud bolt Kit for the engine block / main bearing lane for all 5.2L FSI V10 as in the Audi R8 and Lamborghini Huracan.

A MUST for all engines that drive with charge pressure and ARP is not yet stable enough!
BAR-TEK® stud bolt have a hexagon socket to screw in the stud bolt. Due to a cone on the block side of the bolts, these do not support when tightening the nuts on the thread flanks, but in the bore of the thread in the engine block . This support protects the threads when frequently installing high performance racing engines.

Manufactured from ultra pure 18.8 tool steel
All threads rolled for maximum strength
with tapered end for preloading for optimum distribution of forces on all threads
Hexagon socket drive for easy installation
Tensile strength over 1800 N/mm² (270,000 psi)
Nickel coating for outstanding corrosion protection
reusable

Up to 35% stronger expansion steel than ARP bolts.

Tightening torque in 3 stages. Last stage 85 Nm.

incl. bag of Moly Paste

Picture similar

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
5.2 FSI V10 40v	DKAB \| 540 hp (397 kW)
5.2 FSI V10 40v	DKAC \| 570 hp (419 kW)
5.2 FSI V10 40v	DKAA \| 610 hp (449 kW)
5.2 FSI V10 40v	DMWA \| 620 hp (456 kW)

Questions about the product

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

Reviews

Accessories

universal

ARP Montagepaste Ultra Torque GROSS

ARP Ultra Torque assembly lubricant BIG

Immediate delivery!

Guaranteed to fit in your car!

professional assembly

for all screws & bolts

350 gram with brush

€28.70

Boost spacer for the intake manifold in the 5.2L V10

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Billet Boost Spacer

Immediate delivery!

% €314.95 €154.95

Differenzialsperre

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Differential RA Wavetrac

Immediate delivery!

€2,677.50

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Oil Filter

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Oil Filter

Delivery time 1 - 3 days

€29.95

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10i H-Beam Conrods Carrillo

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10i H-Beam Conrods Carrillo

Delivery time 7 - 10 days

extremely light & very stable

€5,769.95

Audi R8 V8 & V10 & Lamborghini Huracan V10 Sport Valve Spring Set

Audi R8 V8 & V10 & Lamborghini Huracan V10 Sport Valve Spring Set

Delivery time 1 - 3 days

From

€826.80

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Intake Valves

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Intake Valves

Immediate delivery!

Extremely robust

Motorsport technology

€739.00

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Exhaust Valves

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Sports Exhaust Valves

Delivery time 1 - 3 days

high temperature resistance

strong tear resistance

high pressure stability

super processing

€999.00

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Main Bearings

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Main Bearings

Delivery 5 to 8 days

Tri-metal coating

Higher motor speed possible

High strength steel

From

€432.20

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Conrod Bearings

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Race Conrod Bearings

Delivery 5 to 8 days

Tri-metal coating

Higher engine speed

High strength steel

From

€512.65

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End Head Stud Kit BAR-TEK®

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End Head Stud Kit BAR-TEK®

Immediate delivery!

18.8 Tool steel

Tensile strength above 1800 N/mm²

€1,984.45

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 high performance valve stem seals BAR-TEK

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 high performance valve stem seals BAR-TEK

Delivery time 1 - 3 days

improved sliding properties

high temperature resistance

longer service life

super processing

€220.45

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Secondary pumps Block-off Plates

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 Secondary pumps Block-off Plates

Immediate delivery!

6061 aluminium alloy

€55.05

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 VF800 Supercharger Kit

5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 VF800 Supercharger Kit

Delivery 5 to 8 days

For all V10 engines 2nd gen.

Fully retrofittable

approx. 0.52 bar boost pressure

Complete "BOLT ON" system

€34,990.95

5.2L FSI Audi R8 & Lamborghini Huracan V10 reinforced driveshaft Long

Dodson Motorsport

5.2L FSI Audi R8 & Lamborghini Huracan V10 reinforced driveshaft Long

Delivery 5 to 8 days

high strength material

maximized strength

€2,826.99

5.2L FSI Audi R8 & Lamborghini Huracan V10 race engine over 1500 PS capable BAR-TEK®

5.2L FSI Audi R8 & Lamborghini Huracan V10 race engine over 1500 PS capable BAR-TEK®

over 1500 HP suitable

optimal for turbo conversions

only the finest of the finest

€55,124.95

VAG High End Stud Gold Series Cylinder Head

VAG High End stud bolt Gold Series cylinder head BAR-TEK®

Delivery 5 to 8 days

Tensile strength over 1900 N/mm^2 (250,000 psi)

made from 18.8 tool steel

€577.70

Manufacturer

Information about the manufacturer

BAR-TEK®

BAR-TEK Motorsport GmbH

Im Rauschen Auel 3, 51491 Overath-Brombach, Germany

[email protected]

8328fcfac8e346e88a6b3afb944aa71d 5.2L FSI Audi R8 Gen.2 & Lamborghini Huracan V10 High End stud bolt Block BAR-TEK® https://www.bar-tek.com/stud-bolt-block-5-2-l-fsi-v10 https://www.bar-tek.com/media/c3/14/64/1652867277/5-2l-fsi-audi-r8-gen-2-huracan-v10-stehbolzen-block-bar-tek-207287.webp?ts=1761031188 InStock 2535.7 EUR 21r8023 8328fcfac8e346e88a6b3afb944aa71d DKAC | 570 hp (419 kW), DKAB | 540 hp (397 kW), DMWA | 620 hp (456 kW), DKAA | 610 hp (449 kW) R8 Audi 4S | Year built 2015-> 5.2 FSI V10 40v 1 1 https://www.bar-tek.com/media/3c/08/54/1711096113/logo-bar-tek.svg?ts=1711096471 /Brands /Brands/ BAR-TEK® / BAR-TEK® and Turbo-Total range /Shop /Shop/Engine block /Shop/Engine block/BAR-TEK® High End Stud Bolt Kits /brands/bar-tek /bar-tek-and-turbo-total-range /brands /products/engine-parts/engine-block /products /products/engine-parts/bar-tek-high-end-stud-bolt-kits 018d8e9493a37811883bb2f2af9a795f 0192e2e826be7934880a4bb024e54fb6 7ba1eb3b29ad4e5e8823fade26c3db38 87c86b255c784be7b2eebacd4ca87422 8cdc2eabbd08462badf21298702c943a a371ccf24e0047b7aa0085f7b0ea25b3 cb95cee79e0a46e996dedabeb3ddafea cb95cee79e0a46e996dedabeb3ddafea 7ba1eb3b29ad4e5e8823fade26c3db38 8cdc2eabbd08462badf21298702c943a 87c86b255c784be7b2eebacd4ca87422 BAR-TEK® <p>High End stud bolt Kit for the engine block / main bearing lane for all 5.2L FSI V10 as in the Audi R8 and Lamborghini Huracan.<br> <br> A MUST for all engines that drive with charge pressure and ARP is not yet stable enough!<br>BAR-TEK®  stud bolt have a hexagon socket to screw in the stud bolt. Due to a cone on the block side of the bolts, these do not support when tightening the nuts on the thread flanks, but in the bore of the thread in the engine block . This support protects the threads when frequently installing high performance racing engines. </p> <div class="btText"> <ul> <li>Manufactured from ultra pure 18.8 tool steel</li> <li>All threads rolled for maximum strength</li> <li>with tapered end for preloading for optimum distribution of forces on all threads</li> <li>Hexagon socket drive for easy installation</li> <li><strong>Tensile strength over 1800 N/mm² (270,000 psi)</strong></li> <li>Nickel coating for outstanding corrosion protection</li> <li>reusable</li> </ul> <p><strong>Up to 35% stronger expansion steel than ARP bolts.</strong></p> </div> <p>Tightening torque in 3 stages. Last stage 85 Nm.</p> <p>incl. bag of Moly Paste</p> <p>Picture similar</p> 2535.7 https://www.bar-tek.com/media/ca/1b/ab/1652867283/5-2l-fsi-audi-r8-gen-2-huracan-v10-stehbolzen-block-bar-tekbb9aa.webp?ts=1761031178