This special foam is designed and manufactured for use as a high-performance air filter medium. It is ideal for making your own filter assembly, or replacing worn-out foam from an old filter kit.
The Green foam has 65 pores per inch for fine filtration of dust and other particles. It is slightly finer but very similar in flow to the old "Filtron" foam which has been off the market for many years. It is also a great choice for sealing between an air scoop and the carburetor. Glue the ends together using silicone adhesive or our HV-350 Flexible Adhesive (Part No. 3435-001, sold separately). 12 inch x 16 inch x 5/8 inch sheet.