



1.8T ARP Head Stud Kit
- High Boost
- Extremely stable
- 30 % harder expansion steel

- Description
- The stud bolt are made from 8740 chromoly steel and have rounded threads.
- Up to 30% stronger than stock studs.
- All ARP high-performance bolt kits include a bag of moly paste.
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ARP stud bolt cylinder head Kit for all 1.8T 20V.
A MUST for all engines that run with increased boost pressure! ARP is the market leader in this field.
Attention: From model year 1998 upwards, the diameter of the head bolts has been changed from 11mm to 10mm.
Please note the version (engine code).
A special tool is required for this kit!
Torque in 3 stages with sufficient ARP paste. Last stage 110 Nm.
Manufacturer
Information about the manufacturer
ARP
Automotive Racing Products, Inc.
1863 Eastman Avenue, Ventura, CA 93003, United States
https://arp-bolts.com/p/contact.php
EU responsible person
BAR-TEK Motorsport GmbH
Im Rauschen Auel 3, 51491 Overath-Brombach, Germany
info@bar-tek.com
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APY | 210 hp (154 kW) |
1.8T | AQA | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUL | 210 hp (154 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APX | 224 hp (165 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
1.8T | BEA | 224 hp (165 kW) |
1.8T | BFV | 240 hp (177 kW) |
1.8T | BVP | 163 hp (120 kW) |
1.8T | BVR | 190 hp (140 kW) |
Engine | Engine code |
---|---|
1.8T | AQX | 156 hp (115 kW) |
1.8T | AYP | 156 hp (115 kW) |
1.8T | AYP | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |
1.8T | BKV | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | APH | 150 hp (110 kW) |
1.8T | AVC | 150 hp (110 kW) |
1.8T | AWC | 150 hp (110 kW) |
1.8T | AWP | 180 hp (132 kW) |
1.8T | AWU | 150 hp (110 kW) |
1.8T | AWV | 150 hp (110 kW) |
1.8T | BKF | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |





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Accessories
Cutsomers also bought
ARP stud bolt cylinder head Kit for all 1.8T 20V.
A MUST for all engines that run with increased boost pressure! ARP is the market leader in this field.
- The stud bolt are made from 8740 chromoly steel and have rounded threads.
- Up to 30% stronger than stock studs.
- All ARP high-performance bolt kits include a bag of moly paste.
Attention: From model year 1998 upwards, the diameter of the head bolts has been changed from 11mm to 10mm.
Please note the version (engine code).
A special tool is required for this kit!
Torque in 3 stages with sufficient ARP paste. Last stage 110 Nm.
Manufacturer
Information about the manufacturer
ARP
Automotive Racing Products, Inc.
1863 Eastman Avenue, Ventura, CA 93003, United States
https://arp-bolts.com/p/contact.php
EU responsible person
BAR-TEK Motorsport GmbH
Im Rauschen Auel 3, 51491 Overath-Brombach, Germany
info@bar-tek.com
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APY | 210 hp (154 kW) |
1.8T | AQA | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUL | 210 hp (154 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | APX | 224 hp (165 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
1.8T | BEA | 224 hp (165 kW) |
1.8T | BFV | 240 hp (177 kW) |
1.8T | BVP | 163 hp (120 kW) |
1.8T | BVR | 190 hp (140 kW) |
Engine | Engine code |
---|---|
1.8T | AQX | 156 hp (115 kW) |
1.8T | AYP | 156 hp (115 kW) |
1.8T | AYP | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |
1.8T | BKV | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AJQ | 180 hp (132 kW) |
1.8T | AMK | 210 hp (154 kW) |
1.8T | APP | 180 hp (132 kW) |
1.8T | ARY | 180 hp (132 kW) |
1.8T | AUQ | 180 hp (132 kW) |
1.8T | BAM | 225 hp (165 kW) |
Engine | Engine code |
---|---|
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | APH | 150 hp (110 kW) |
1.8T | AVC | 150 hp (110 kW) |
1.8T | AWC | 150 hp (110 kW) |
1.8T | AWP | 180 hp (132 kW) |
1.8T | AWU | 150 hp (110 kW) |
1.8T | AWV | 150 hp (110 kW) |
1.8T | BKF | 150 hp (110 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARZ | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | AGU | 150 hp (110 kW) |
1.8T | ARX | 150 hp (110 kW) |
1.8T | AUM | 150 hp (110 kW) |
1.8T | AUQ | 180 hp (132 kW) |
Engine | Engine code |
---|---|
1.8T | BBU | 180 hp (132 kW) |
1.8T | BJX | 150 hp (110 kW) |






The tuning setup of the 1.8T engine block
Accessories
Cutsomers also bought