The K&N 81-0231 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0231 stainless mesh in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1.34 inch body diameter by 1-3/4 inch overall length.

Product Features:

• High volume, low pressure
• Stainless steel mesh
• Designed to filter a variety of fuels
• 1/4 inch diameter flange