2 BBL Spark Arrester Style

2 BBL Spark Arrester Style air cleaner using a custom made cotton gauze washable lifetime element. Available for 2 5/8" and 3 1/8" carb necks. 2 5/8" size is available with either stainless steel set screw for attachment or with a stud (provided with SS washer and SS Acorn nut) for installation on Rochester carbs or other carbs that allow a center stud. The 3 1/8" size is available for center stud attachment only. Both air cleaners are 3 1/2" tall. Note: because these have an element that really acts as a filter to keep your engine clean vs. a corrugated screen like an original spark arrester, this is not a USCG approved spark arrester and should not be used on boats as one. Price is for one air cleaner.