Performance impeller will give better take off power and more speed 2+mph. Its a variable pitch so you get the best of Bottom end and Top End. Tuned and balanced with a speed polish. 3 blade. 2 yr limited warranty. This impeller upgrade over stock. Fits Extreme Shallow with J-Max Jetboat with Yamaha 1052cc engine. 155mm pump. Made of Aircraft quality grade stainless steel. 1875 Jmax Harbercraft Whitewater.

Made to order and Ships in 3-5 days

NOTE: We can also rebuild impellers and buy damaged impellers.

California Residents: Warning