This is the Propeller Shaft Set for the Turbo Vee II FEATURES: Brass, steel, and plastic construction. INCLUDES: One flex shaft. One shaft joint. One drive tube. One drive nut. One propeller nut. SPECS: Shaft Length: 184mm (7.25") Diameter: 4mm COMMENTS: The replacement propeller set is (TOWB4590) cdh1/21/03 updated jpg 1/19/04