ARP is used on ALL our VAC built engines.
Protects the threads in your N20 engine block.
Significantly stronger than other stud kits
Trusted around the world by top race teams
A must for turbo applications
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Coupon LABOR10 has been activated!Your discount is:All products not in the category "Engine Components/BMW Stroker Kits & Crankshafts" are 10% off.