Shop All Parts › P143503S - Rotating Knife Drive Shaft, 1-1/8" Z17 Spline, 3/4-16UNF P143503S - Rotating Knife Drive Shaft, 1-1/8" Z17 Spline, 3/4-16UNF $32.85 Rotating Knife Drive Shaft, 1-1/8" Z17 Spline, 3/4-16UNF Thread Rotating Knife Drive Shaft, 1-1/8" Z17 Spline, 3/4-16UNF Thread Add To Cart Added!