This is a high-quality, American-made main stud kit for VW/Audi 06A 1.8T engines, brought to you by ARP out of California. This is absolutely the highest quality main stud kit you can find. We are genuine ARP Distributors so buying from us guarantees you a valid warranty.

This will ensure that you're main bearings and caps stay put even under the most extreme conditions, eliminating potential bearing problems. Features High strength eliminates chances the main bearing or crankshaft problems Totaly Reusable Fits late 1.8t’s like AWP, as well as all MK4 chassis 4 cylinders