The PRESS. PLATE, (ROCKFORD) 404639-R by A & I PRODUCTS is a critical component designed for optimal pressure application in machinery. Constructed from high-strength materials, this pressure plate ensures durability and reliability under demanding conditions. Its precise engineering allows for efficient operation in various applications, making it suitable for both industrial and agricultural machinery.The A & I PRODUCTS PRESS. PLATE (Rockford) (vendor code 404639-R) is a clutch pressure plate designed for agricultural and industrial machinery clutch assemblies. Manufactured from heat-treated steel, this pressure plate provides consistent clamping force and durability under operational stresses. It is engineered to fit Rockford clutch systems and meets OEM dimensional and performance standards. The 404639-R pressure plate by A & I PRODUCTS supports reliable torque transfer and clutch engagement in heavy-duty equipment.