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Fast Delivery Inline Pro K20c1 M-series M11 Xtreme Duty Head Stud Set | 17-23+ Civic Type R Fk8 & Fl5, 23+ Integra Type S De5 Top Brand [widz4kWo]

$49.99 $159.99 -69%

Inline PRO K20C1 M-series M11 Xtreme Duty Head Stud Set This top-tier head stud set from Inline PRO is designed for the discerning Honda enthusiast. Engineered to fit the 2017-2021 Honda Civic Type R FK8, 2023+ Civic Type R FL5, and 2023+ Acura Integ

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Fast Delivery Inline Pro K20c1 M-series M11 Xtreme Duty Head Stud Set | 17-23+ Civic Type R Fk8 & Fl5, 23+ Integra Type S De5 Top Brand [widz4kWo]

Inline PRO K20C1 M-series M11 Xtreme Duty Head Stud Set

This top-tier head stud set from Inline PRO is designed for the discerning Honda enthusiast. Engineered to fit the 2017-2021 Honda Civic Type R FK8, 2023+ Civic Type R FL5, and 2023+ Acura Integra Type S, it offers unparalleled performance and reliability. The set includes studs, nuts, washers, lube, and comprehensive instructions for a seamless installation.

Superior Quality and Durability

The Inline PRO K20C1 head studs are crafted from the highest grade premium American alloy, ensuring exceptional strength and resilience. Each stud undergoes rigorous heat treatment and testing, resulting in a minimum tensile strength of 230kpsi. This material is not prone to hydrogen embrittlement, making it a superior choice over traditional L19/H11 materials. The True-beam design throughout the length of the stud ensures better clamping force and torque values, setting it apart from other brands that use necked-down or undercut designs.

Perfect for Your High-Performance Vehicle

Whether you're driving a Civic Type R or an Integra Type S, this head stud set is the perfect upgrade for your high-performance vehicle. Its superior quality and durability ensure that your engine can withstand the demands of high-powered driving without the risk of failure. With the Inline PRO K20C1 M-series M11 Xtreme Duty head stud set, you can expect enhanced performance, improved reliability, and peace of mind for your prized possession. This kit is not just a part—it's a guarantee of excellence for your Honda's engine.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

It's a fantastic investment.

- Alani M..

January 16, 2026

Absolutely no complaints!

This is a nice, solid item.

- Bobbi J..

January 16, 2026

Absolutely no complaints!

The performance is top-notch.

- Jordan Z..

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