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PRO SERIES

VAG 1.8T 20V OEM Cylinder Head Stud Set

Item no.: P101021010
PRO SERIES

VAG 1.8T 20V OEM Cylinder Head Stud Set

Item no.: P101021010
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  • Description
    VAG 1.8T Pro-Series 18.8 Cylinder Head Stud Set

    Replacing the original cylinder head screws with high-strength Pro-Series 18.8 studs.
    This is necessary when making large increases in performance, as the original cylinder head screws elongate during operation and the cylinder head can lift off.
    The Pro-Series 18.8 stud bolts with a tensile strength of 1850 N / mm² provide a solution to this.
    In addition, these stud bolts do not have to be replaced after dismantling, but can be reused.

    Technical details:
    Manufacturer part number: P101021010
    Kit content: 10 stud bolt (M10) / 10 nut (M10) / assembly paste / assembly instructions
    Tensile strength: PS 18.8 steel / 1850+ N/mm² (270.000+PSI)


    The Pro-Series 18.8 sets are high-strength stud bolts manufactured in Germany.
    A special steel is used which, after tempering, has a tensile strength of 1850 + N / mm².
    All threads are formed and not cut as usual. The so-called rolling of threads can increase the strength of the tooth flanks by around 30%. All Pro-Series products are supplied with a nickel coating or optional with a burnished protecting against corrosion in the long term, even under the toughest conditions. Pro-Series stud bolts have a hexagon socket drive on the head side for screwing in the stud bolts. Due to a cone on the engine block side of the bolt, these are not supported on the thread flanks when the nuts are tightened, but in the bore of the thread in the engine block. This support protects the threads when racing engines are frequently rebuilt.
    Pro-Series advantage over other manufacturers is the nuts and washers included in the set, these also have a tensile strength of 1850 N / mm².

    Application list:
    MY 1998
    Audi A3/S3 1.8T 8L 150PS 170PS
    Audi TT (8N) 150PS 180PS 190PS 225PS 240PS
    Audi A4 (B5/B6) 150PS 163PS 180PS 190PS
    Audi A6 150PS
    Volkswagen Polo MK4 (9N3) GTI 150PS Volkswagen Golf Mk4 150PS 180PS Volkswagen Bora 150PS 180PS
    Volkswagen Passat B5/B5.5 150PS 163PS 180PS
    New Beetle 150PS 180PS
    Seat Ibiza 150PS 156PS 180PS
    Seat Cordoba 156PS
    Seat Leon 180PS 210PS 225PS
    Seat Toledo 180PS
    Seat Exeo 150PS
    Skoda Octavia 150PS 180PS
    Skoda Superb 150PS 163PS
Description
VAG 1.8T Pro-Series 18.8 Cylinder Head Stud Set

Replacing the original cylinder head screws with high-strength Pro-Series 18.8 studs.
This is necessary when making large increases in performance, as the original cylinder head screws elongate during operation and the cylinder head can lift off.
The Pro-Series 18.8 stud bolts with a tensile strength of 1850 N / mm² provide a solution to this.
In addition, these stud bolts do not have to be replaced after dismantling, but can be reused.

Technical details:
Manufacturer part number: P101021010
Kit content: 10 stud bolt (M10) / 10 nut (M10) / assembly paste / assembly instructions
Tensile strength: PS 18.8 steel / 1850+ N/mm² (270.000+PSI)


The Pro-Series 18.8 sets are high-strength stud bolts manufactured in Germany.
A special steel is used which, after tempering, has a tensile strength of 1850 + N / mm².
All threads are formed and not cut as usual. The so-called rolling of threads can increase the strength of the tooth flanks by around 30%. All Pro-Series products are supplied with a nickel coating or optional with a burnished protecting against corrosion in the long term, even under the toughest conditions. Pro-Series stud bolts have a hexagon socket drive on the head side for screwing in the stud bolts. Due to a cone on the engine block side of the bolt, these are not supported on the thread flanks when the nuts are tightened, but in the bore of the thread in the engine block. This support protects the threads when racing engines are frequently rebuilt.
Pro-Series advantage over other manufacturers is the nuts and washers included in the set, these also have a tensile strength of 1850 N / mm².

Application list:
MY 1998
Audi A3/S3 1.8T 8L 150PS 170PS
Audi TT (8N) 150PS 180PS 190PS 225PS 240PS
Audi A4 (B5/B6) 150PS 163PS 180PS 190PS
Audi A6 150PS
Volkswagen Polo MK4 (9N3) GTI 150PS Volkswagen Golf Mk4 150PS 180PS Volkswagen Bora 150PS 180PS
Volkswagen Passat B5/B5.5 150PS 163PS 180PS
New Beetle 150PS 180PS
Seat Ibiza 150PS 156PS 180PS
Seat Cordoba 156PS
Seat Leon 180PS 210PS 225PS
Seat Toledo 180PS
Seat Exeo 150PS
Skoda Octavia 150PS 180PS
Skoda Superb 150PS 163PS
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