Max Air 6-Blade Engine Cooling Fan

Introducing the fans that are trusted by Professional Teams in the World of Outlaws and Lucas Oil Dirt Late Model series! These composite 6 blade fans with a 5/8" diameter center bore and standard bolt pattern are a direct replacement for the old steel 4 blade fans.  Fans are available in: 15" 6-blade, 17" 6-blade, 17" 3-blade. Test performed at 3100rpm, air density 1.2 kg/ cu.m, and tip clearance to the shroud of 0.394" The Gorsuch Performance Solutions Max Air fans have been competition tested and used by the best in the industry for 6+ years, including Champions of the 2023 World of Outlaws, Lucas Oil Late Model Dirt Series, XR Super Series, MLRA Series, Wissota series and more. Features and benefits: Ultra lightweight for improved performance - 1.71lbs Stiff construction that holds its shape and effectively moves air at high speeds Smaller diameter that offers a better fit with the radiator and eliminates the risk of the fan hitting power steering lines The fan blades extend 1.5" back towards the engine and 1.25" forward towards the radiator from the fan center mounting flange To ensure maximum airflow and protection against rocks, we highly recommend using a fan shroud. Additionally, using cross member shields can prevent mud from being scooped up into the steering rack/fan area and causing damage to components such as torn steering rack boots, broken crank triggers, and damaged fans.  "We have used the Gorsuch 17” Max Air fan since the end of 2018. We always run cool and have never had a failure to where we didn’t finish the race. We run products on the Rocket 1 house car that are reliable and have proven themselves and that’s why we continue to use the Max Air fan.” - Rocket 1 Team, 2024 Lucas Oil 4th place “The Gorsuch fans help our engines stay cool during the hottest of days. They fit nicely inside the shroud & they’re lightweight. Great product for us.” - Bobby Pierce, 2024 WoO 2nd place, 38 feature wins