The JCB 459M2874 is a genuine OEM 4WD valve kit specifically engineered for JCB SS700 series machinery, including models such as the 531-70, 535-95, 540-140, 540-170, 540V140, and 540V180. This essential kit ensures reliable engagement and disengagement of the four-wheel drive system, crucial for maintaining optimal traction, control, and operational efficiency in various working conditions. Weighing 0.70 kg, this JCB valve kit is a direct replacement part, guaranteeing compatibility and performance.