I've used EBC discs and pads for several years and been very happy with them. That's Ford Capri 2.8i discs and Green Stuff pads, not standard ones.
Those discs on eBay aren't uprated, they are standard replacement items. The pic shows vented but the text states solid. As per earlier, only standard discs will fit inside the standard callipers. I uprated my brakes within months of buying my DHC back in '86 because they couldn't cope with the 2.0L engine.
New discs and good quality pads will help so long as the calipers and master cylinder are functioning 100%. Uprated calipers and vented discs are necessary for a significant improvement at a price. I needed to update the master cylinder and servo to power them. It depends on your budget......
Adam
TR7 V8 DHC Jaguar Solent Blue. 9.35cr Range Rover V8, Holley 390cfm, JWR Dual Port, 214 Cam, Lumention, Tubular Manifolds, S/S Single Pipe Exh, 3.08 Rear, 200lb Spax & PolyBushes all round, Anti- Dive, Strut-Top Roller Bearings, Capri Vented Discs & Calipers, Braided Hoses, 4 Speed Rear Cylinders, Uprated Master Cylinder & Servo, AT 14" 5 Spokes or Maestro Turbo 15" Alloys, Cruise Lights, S/S Heater Pipes, Replacement Fuel Tank. No Door Stickers. Mine since July 1986, V8 from 1991 courtesy of S&S V8 conversion kit (built not bought) and big brake kit.