M8 Axle Kit Problems fitting your pegs to your new deck are a thing of the past with this axle and spacer kit. Contains: 4 x M8 axles in lengths : 1 x 60 mm, 1 x 70 mm, 1 x 80 mm & 1 x 90 mm. Riser spacers: 2 mm & 4 mm One of Each. Use these axles in combination with the riser spacers to get the right fit combination for your chosen peg and deck set up. 0