Pay in 4 interest-free payments of $49.99 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Increased bottom-end power and spool
Simplified split-type design
Their partnership has allowed them to increase production capacity and decrease shipping times
to realize the full potential of the upgrade other parts/tune must be added
The Stillen Rear Sway Bar is the perfect complement to our power-enhancing products
inlinePRO K20C1 M-series M11 Xtreme Duty (Main) Stud Set - K20C1 J-series Increased bottom-end power and spoolFITS: 10th Gen Honda Civic Type R 11th Gen Honda Civic Type R 10th Gen Honda Accord 5th Gen Acura Integra Type S 3rd Gen Acura RDX 2nd Gen Acura TLX Attention: These are not Headstuds, they are for the crank and built block The K20C1 Type R M series M11 Extreme Duty main studs are made from the highest quality American steel that have gone through rigorous testing and treatment. We use a true beam design all the way through the length of the stud
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