welded main frame assembly w/grease fitting, 1/2-20 thrust screw w/allen wrench, .aluminum 1/4" chain carrier. Spinner shaft support end bearing (15x28x7), thrust bearing components (15x28x9), 15mm spinner shaft, 8mm drive socket, drive pin and pin retainer o-ring, .... no hand crank yet! Stihl spinner head (8mm hex) is marked "A" for 3/8 & .404 or marked "C" for 1/4, 3/8LP, & .325....$3 each
