M6 is the most common bolt used in Hondas

braking and throttle response

Stubby Collet bodies    1/16

4 Compartment baffle system

Dual outlet design for multiple plumbing options

Tube Clamps for Accessories FIA M6 is the most commonMade out of lightweight billet aluminum Black anodized Tube clamps can be used to mount any accessories. Different threads available on tube clamps: (1) M6, (2) M4, (1) M5. Tube clamps also offer direct bolt on for Element fire extinguisher heavy duty mounts and plastic clips. We recommend using at least two mounts with the plastic clips (see pictures). See all Element fire extinguishers and packages (not included with tube clamps). FITMENT: 1. 5"