Levelling Box Shaft 1 UNC Thread with Splines 290 MM Long - Sparex Part S.65505The Sparex S. 65505 Levelling Box Shaft provides precise and stable adjustment of the tractors three point linkage, ensuring even implement alignment for efficient field operations. Designed for durability and consistent performance, it maintains proper leveling when attaching ploughs, mowers, or lifting equipment. This shaft features a 1 UNC threaded section with a 150mm thread length and a total shaft length of 290mm. It is engineered with spline