Ensure precise suspension assembly with the TKR8042 EB/NB48.4 Kingpin Shoulder Screws (4). Designed for durability and reliable performance, these screws secure your kingpins for smooth steering and stable handling. Compatible with Tekno RC models including EB48.4 and NB48.4 series, they provide a perfect fit for maintaining optimal suspension geometry. Upgrade your RC vehicle with these essential screws to keep your drivetrain and suspension performing at their best on every track or off-road course.