The SIP 407400110 Tine Arm Spider is a genuine OEM replacement part designed for SIP Spider series rotary rakes. This critical component ensures efficient and reliable operation for hay raking tasks. It is specifically engineered to fit various SIP Spider models, including the 555/4, 555/4T, 615/4, 615/4T, 675/6, 675/6T, 775/6, 775/6T, 815/8, 815/8T, 900/8, 900/8T, 900/10, 900/10T, 1000/10, 1000/10T, 1100/10, 1100/10T, 1200/12, 1200/12T, 1300/12, 1300/12T, 1400/14, and 1400/14T, providing precise fitment and durability for agricultural machinery.