Product Description: Heavy-Duty Steering Universal Joint for Go Karts and ATVs Enhance Your Vehicle's Steering Performance with Our Robust Universal Joint Wide Application: This steering shaft universal joint features a 30-tooth design with a 14mm (0.55 inch) bore, making it ideal for a variety of vehicles such as go-karts, ATVs, UTVs, and utility terrain vehicles. It provides versatile compatibility for a wide range of recreational and utility vehicles. Essential Vehicle Part: Designed to transmit and bear the load at the front of your vehicle, this steering joint supports and drives the front wheel to rotate around the kingpin, ensuring stable and smooth turning. This enhances maneuverability and control, making it an essential component for safe and efficient steering. Heavy Duty Construction: Forged from high-hardness alloy steel and heat-treated for a superior finish, this universal joint offers exceptional bearing hardness, wear resistance, and strength. Its durable construction ensures it can withstand the demands of various driving conditions. Ideal Replacement: Upgrade your vehicle's original universal joint with this high-performance replacement. It provides a smoother driving experience and is built to resist breaking, even under challenging road conditions, ensuring reliability and safety. Long-Lasting Durability: Extensively tested for quality and safety performance, this steering ball U joint is designed for long-term use. Its robust construction and high-quality materials ensure it remains a reliable part of your vehicle for years to come. Enhance the steering capabilities of your go-kart, ATV, or UTV with this durable and high-performance steering universal joint. With its heavy-duty construction and precise design, it offers improved driving stability and control, making it an essential upgrade for any vehicle enthusiast. Experience the reliability and strength of our steering knuckle coupling joint today.