Wagner Pro-Series Head Studs For Audi B8 & B9 S4/S5/SQ5 with 3.0L & RS5 with 2.9L engines
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Wagner Pro-Series Head Studs For Audi B8 & B9 S4/S5/SQ5 with 3.0L & RS5 with 2.9L engines

$499.00
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Audi S4/S5/SQ5 B8 & B9 including RS5 with 2.9L engine. Pro-Series 18.8 cylinder head stud bolt setThis set replaces the original cylinder head bolts with high-strength Pro-Series 18.8 stud bolts. This is necessary in the case of significant performance increases, as the original cylinder head bolts can 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 remedy for this. In addition, these stud bolts do not need to be replaced after disassembly, but can be reused.Technical details:Part number: P101171610Kit contents:16 stud bolts (M10)16 nuts (M10)16 washersAssembly lubricantAssembly instructionsTensile strength:Pro-Series 18.8 steel1850+ N/mm² (270,000+ PSI)High-quality materials and manufacturingThe Pro-Series 18.8 sets are high-strength stud bolts made in Germany. A special steel is used, which has a tensile strength of 1850+ N/mm² after tempering. All threads are formed and not cut as is cus

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