The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The 81-0221 sintered porous bronze in-line fuel filter has a flange diameter of 1/4 inch. It comes with a 1-inch body diameter by 2-1/8 inch overall length.

Features:

• High volume, low pressure.
• Designed to filter a variety of fuels.
• Sintered Porous Bronze.
• 1/4 inch flange diameter.

Specifications:

• F ilter Material: Sintered Porous Bronze
• Length: 55mm
• Outside Diameter: 25mm