M8 x 39.88mm (often referred to as 40mm). Genuine Fox Shock Mounting Hardware Kit. Fox part number 803-03-301 (previously known as 803-03-189).
Fox Shock Bush Mounting Hardware Low Friction M8 x 20mm 803-03-326
Fox Shock Bush Mounting Hardware Low Friction M8 x 22.2 803-03-280 2025 Version
Fox Shock Bush Mounting Hardware Low Friction M8 x 30mm 803-03-291 2024 Version
Fox Shock Bush Mounting Hardware Low Friction M8 x 25 803-03-328 2025 Version
Fox Shock Bush Mounting Hardware Low Friction M8 x 40mm 803-03-325
Fox Shock Bush Mounting Hardware Low Friction M6 x 20mm 803-03-327
