Wagner Tuning Nickel-Plated Head Stud Set for FK8 Honda Civic Type R

The Wagner Tuning Nickel-Plated Head Stud Set for the FK8 Honda Civic Type R is engineered to provide the clamping strength required for high-output and high-boost applications where factory head bolts reach their limits. This kit replaces the OEM cylinder head bolts with Wagner Tuning Pro-Series 18.8 high-strength stud bolts, rated at an exceptional tensile strength of 1850 N/mm², effectively preventing bolt stretch and cylinder head lift under increased performance demands. Finished with a durable nickel plating for added corrosion resistance and longevity, these reusable studs eliminate the need for replacement after disassembly, making them an ideal solution for serious performance builds that demand reliability, strength, and long-term serviceability.

High-Quality Materials and Production

• Wagner Tuning produces its Pro-Series 18.8 stud sets in Germany using specially formulated high-strength steel. Following heat treatment, the studs achieve a tensile strength of over 1850 N/mm². All threads are rolled rather than cut, a process that increases thread flank strength by approximately 30%. Each Pro-Series fastener is finished with a durable nickel coating that provides long-lasting corrosion resistance, even in extreme operating environments.

Easy Installation and Durability

• Wagner Tuning engineers the Pro-Series stud bolts with an internal hex drive on the head side to ensure accurate and controlled installation. On the engine block side, a conical support section allows load transfer against the bore instead of the thread flanks when the nuts are tightened, helping preserve engine block threads during repeated assembly, especially in motorsport use. Each kit includes matching high-strength nuts and, where applicable, washers that meet the same 1850 N/mm² tensile strength specification, delivering a clear durability advantage over many alternative fastener solutions.

Features

• Pro-Series 18.8 high-strength head stud design
• Nickel-plated finish
• Manufactured in Germany from specially developed steel
• Rolled threads for approximately 30% greater thread flank strength
• Internal hex socket drive
• Conical seating design
• Designed to prevent cylinder head lift under high load
• Reusable studs that do not require replacement after disassembly
• Includes matching high-strength nuts and washers rated at 1850 N/mm²
• Engineered for high-performance and racing engine applications
• Set of 10 head studs
• Made in Germany

Specifications

• Construction: Pro-Series 18.8 steel
• Tensile Strength: 1850+ N/mm² (270,000+ PSI)
• Finish: Nickel-plated

What’s Included

• M11 stud bolts (10)
• M11 nuts (10)
• Washers (10)
• Lubricant for assembly
• Assembly instructions

Applications

• Honda Civic Type R: FK8 | 2017-2021 | K20 2.0L I4 turbo

Notes

• Also available in a black oxide burnished finish here

About Wagner Tuning

Wagner Tuning is a Germany-based performance engineering brand specializing in high-efficiency charge-air cooling and intake solutions for modern turbocharged vehicles. Known for its competition-proven intercoolers and precision-manufactured components, Wagner Tuning combines advanced R&D, CFD analysis, and rigorous testing to deliver measurable performance gains, improved thermal stability, and long-term reliability. With a strong focus on motorsport-inspired engineering and OEM-level fit and finish, Wagner Tuning products are designed to support both high-performance street driving and demanding track use across a wide range of European and international platforms.