Outerwears Air Filter Pre-Filter Assembly - 14" x 5" Element - Red RS003C1511 This is the 290mm diameter

This is the 290mm diameter version

The throttle body flange accepts 90-95mm LS1

Last Twice As Long As Traditional Anodized FittingProduct Description:

Rotors include new bearing races and install directly to Mustang II spindles with stock bearings and seals (not included)

Outerwears Air Filter Pre-Filter Assembly - 14" x 5" Element - Red RS003C1511 This is the 290mm diameterPre Filters unique polyester material contains uniform, micron sized openings to allow air in while filtering out the grime that will eventually clog an air filter or breather. Founded 45 years ago, Outerwears was created to fulfill a desperate need to keep the Air filter and engine clean during off road racing. Racers and engine builders were experiencing loss of horsepower and engine damage due to sand, dirt, and other debris prematurely packing