D1-031 Girodisc Front Replacement Rotor Rings (340mm) BBS Motorsport Series The drive pins bear the

The drive pins bear the braking load while maintaining the axial and radial float between the hat and disc

The disc is made from Girodisc's proprietary American-made cast iron and machined from start to finish in house at Girodisc

monoblock or even billet monobloc components

Girodisc D1-186 Replacement Rotor Rings (Discs)

D1-031 Girodisc Front Replacement Rotor Rings (340mm) BBS Motorsport Series The drive pins bear theGirodisc D1 031 Replacement Front Rotor Rings (340mm) Replacement Rotor Rings Only No Center Hat The Girodisc replacement rotor system is a direct rotor disc replacement for the Girodisc 2 piece hat and rotor and no modifications are necessary. The rotor and hat mount together through a floating mount system which utilizes 8 10 high strength alloy steel drive pins manufactured by Girodisc in the USA to our own specifications and are cadmium plated for