AP Racing have changed the cap headed bolts historically used for mounting discs to bells to an E8 – 6 Lobe bolt with an improved low friction coating.
The 6-lobe bolt offers the following advantages over a cap head; More consistent clamping loads, lighter, better corrosion resistance, less prone to damage and improved airflow.
Below you will find a large range of individual bobbins, bobbin Kits, bolt and floating style bobbin kits.
