The AllPoints Foodservice Parts & Supplies 26-3969 is a high-quality front drive shaft designed for use in conveyor and convection ovens. Measuring 34-13/16 inches, this durable electrical part is compatible with various motors and accessories. It serves as a reliable replacement for the Middleby Marshall model 42400-0355, ensuring optimal performance and longevity. Ideal for maintaining the efficiency of your foodservice equipment, this shaft is an essential component for any commercial kitchen.