Nissan Main Stud Kit - Fits L20 Series

The Nissan Main Stud Kit - Fits L20 Series from ARP is a crucial upgrade for builders of L20 engines, enhancing durability and reliability under high-load conditions. This kit is particularly beneficial for those rebuilding classic Datsun models like the 510, 620 pickup, or 200SX, especially when performance modifications are involved.

ARP's main stud kits are crafted from premium alloy steel and undergo proprietary heat treatment, ensuring superior tensile strength and fatigue resistance compared to OEM bolts. The precision-rolled threads allow for consistent preload and reduced stress concentration, while ARP's rigorous quality control guarantees that each fastener meets exact specifications. This design facilitates accurate torque-down without the binding issues often associated with factory bolts.

Engine builders and mechanics frequently choose ARP main studs for L20 engines, whether for turbo, supercharger, or high-performance naturally aspirated applications. This kit is essential for maintaining clamping force integrity and protecting your engine under extreme conditions. Installation requires basic technical skills, making it accessible for both professional and amateur builders alike.