For those looking to upgrade the head studs on their Nissan L20 4-cylinder engine, look no further than the ARP Head Stud Kit with product code 202-4201. This kit is designed to provide superior strength and durability compared to stock head studs, making it ideal for high performance or racing applications. The ARP brand is known for its high quality fasteners and the 202-4201 Head Stud Kit is no exception.

Featuring socket sizes of 12mm 12pt and 4mm Allen, this head stud kit is easy to install and provides a secure and reliable hold on the cylinder head. The ARP brand is highly respected in the automotive industry for its precision machining and heat-treating processes, ensuring that each fastener is built to last. Additionally, ARP's extensive range of products means that you can trust that you are getting a product that has been tested and proven in professional racing settings.

Whether you are a weekend warrior looking to increase the performance of your Nissan L20 engine, or a professional racer seeking an edge on the competition, the ARP Head Stud Kit with product code 202-4201 is the perfect upgrade. With a focus on quality and performance, ARP has established itself as a leader in the manufacturing of high performance fasteners, making their products a top choice for any automotive enthusiast.