Winters Quick Change Gears - Set #52 Helmet Air System Blower Pre-Filter 7/16-14 in Male Thread

7/16-14 in Male Thread

these Ear Cups with Speakers attach inside the helmet for easy installation and use

All necessary gaskets and upgraded mounting hardware sold separately

washers and zinc plated nylock nuts needed to install this complete kit

Kit includes a magnetic drain plug and temperature sending unit port

Winters Quick Change Gears - Set #52 Helmet Air System Blower Pre-Filter 7/16-14 in Male ThreadWinters Quick Change Gears are made from SAE 8620 Steel and are 1 3 8" wide. Sets 50 thru 58 are for limited horsepower applications only. For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market.