Overview Product Description ACME 2313 Propeller for 2013 G series boats with 1.125 (1-1/8) shafts and Nautique G23 with 409 or 450 engine. 15x12x1-1/8 w/ Cup 0.150. If you had the drive shaft recall, your boat now takes prop 2261 with an 1-1/4 shaft. Product Videos Custom Field Product Reviews