EBC Brake Disc - MD678

The EBC MD678 floating brake disc is engineered for high performance and reliable, immediate braki...

Best current price£197.94from eBay

All Offers

11 offers from £197.94 - £249.99

View price history by clicking the chart icon.

eBayEBC Floating F&R Brake Disc Rear Left for Victory Ness Signature Series 2005-06
Free delivery in 1–3 days
£197.94
Visit shop
GhostBikes.comEbc Silver Md678 - Floating Brake Disc For Victory Boardwalk 106 2013-2015 Rear
Free delivery in 1–3 days
£249.99
Visit shop

Product Information

Full details

The EBC MD678 floating brake disc is designed for motorcycle enthusiasts and mechanics looking for high-performance stopping power and immediate brake response. This precision-engineered component offers exceptional durability and consistent thermal management, though it requires precise installation to ensure it meets the specific offset and hole pitch requirements of your motorcycle braking system.

All features

Model Part NumberMD678
BrandEBC

Extended Product Information

FAQs

What is the external diameter of the EBC MD678?

The external diameter is 299 mm.

What is the hole pitch for the fixing holes?

The hole pitch is 80 mm.

Does this disc have an offset?

Yes, it features a 10 mm offset.

Is this a solid or floating disc?

The MD678 is a floating brake disc.

What should I use to clean the brake disc?

Use a residue-free brake cleaner designed specifically for automotive or motorcycle brake systems.

How many fixing holes does it have?

It features 6 fixing holes with an 8.5 mm diameter.

Troubleshooting

Brake vibration or pulsing sensation

Check if the disc mounting bolts are torqued evenly or if the disc has become warped due to extreme overheating.

Brake squeal during low-speed stops

Verify that brake pads are properly seated and that the disc surface is free of glazing or contaminants.

Pros and Cons

Pros

  • High-performance floating architecture
  • Consistent and reliable braking feel
  • Robust 5 mm thickness for durability
  • Precision-machined mounting points

Cons

  • Requires specific offset matching for compatibility
  • Not universal; limited to systems with 80 mm hole pitch
  • Requires professional installation to ensure safety

Setup, Compatibility & Care

Installation of the MD678 should be performed by a qualified technician. Always verify your motorcycle's specific hub bolt pattern and offset before installation to confirm the 80 mm hole pitch and 10 mm offset match your vehicle. During setup, ensure all mounting surfaces are clean and free of debris. When installing the fixing bolts, use a torque wrench to meet the manufacturer's specifications. For care, regularly inspect the surface for deep scoring or blueing, which may indicate overheating or debris caught between the pad and disc. Clean the disc surface periodically with a dedicated brake cleaner to remove road grime and ensure optimal friction.

Price History

DatePrice
Visit shop