GD901 EBC GD Rear Brake Discs Vauxhall Astra Mk5. EBC GD Rear Brake Discs. EBC Part Code: GD901. Vauxhall Astra Mk5 1.9 TD [120bhp] (H). Quantity Supplied: 2 Discs. Fits Models with: Girling/TRW Calipers. Height (Laid Flat): 41mm. This listing is for a rear axle set of EBC 264mm GD Rear Brake Discs to fit […]