Outerwears 3" Oval Pre-Filter for 600cc Mini-Sprint - Black Steam Port Adapter the die-cast aluminum tool keeps

the die-cast aluminum tool keeps the seal straight and square during Installation

For use with 2-1/16" AutoMeter gauges

valve angle

even at low fuel levels and in aggressive driving

Outerwears 3" Oval Pre-Filter for 600cc Mini-Sprint - Black Steam Port Adapter the die-cast aluminum tool keepsOuterwears 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 (clogging) the filter and often passing through the filter into the engine. Filters loading up with dirt meant loss of horsepower and in many cases loss of a race. Race crews were noticing severe engine