Fixed Brake Disc - TRW - 788.10.26

The TRW fixed brake disc is designed to provide optimal performance and safety for your motorcycle...

Best current price£74.66from eBay

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eBayMotorcycle Brake Disc 292mm MST501 TRW Set Genuine Top Quality Guaranteed New
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GhostBikes.comTrw Mst501 - Round Fixed Brake Disc 292Mm For Harley Davidson Fld 1690 2012-2013 Rear
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Product Information

Full details

The TRW Fixed Brake Disc (MPN 788.10.26) is engineered for motorcycle riders who prioritize consistent stopping power and high-quality construction. This component is ideal for those performing routine maintenance or replacing worn-out braking hardware to restore factory-level performance. While it offers excellent durability and precision, users should note that improper installation can significantly impact safety, necessitating the expertise of a qualified technician if one lacks experience in motorcycle braking systems.

All features

Model Part Number788.10.26
BrandTRW

Extended Product Information

FAQs

Can I replace just the disc or should I replace the pads too?

It is highly recommended to replace the brake pads when installing a new disc to ensure optimal contact and prevent uneven wear.

What is the bolt hole pitch for this disc?

The bolt hole pitch for the TRW 788.10.26 is 82.3mm.

Does this disc come with mounting bolts?

The disc is designed for a 5-bolt mounting pattern, but you should verify if your kit includes new mounting bolts or if you need to reuse existing hardware (applying fresh thread locker is recommended).

How do I know if this disc fits my bike?

Compare your current disc's external diameter (292mm), internal diameter (56.4mm), and bolt configuration to the specifications listed for this product.

How often should I inspect the disc for wear?

Perform a visual inspection during every oil change or every 3,000 to 5,000 miles to check for grooves, thinning, or warping.

Troubleshooting

Brake judder or pulsation when braking

Check for debris on the mounting surface or check if the disc has been warped due to extreme heat stress; inspect wheel bearings for play.

Excessive squealing noise

Verify that brake pads are not worn down to the metal and ensure the disc surface is free from contaminants like grease or oil.

Pros and Cons

Pros

  • High-quality construction materials
  • Consistent and responsive braking performance
  • Precise fitment specifications
  • Stable 5-bolt mounting system

Cons

  • Requires professional installation for safety
  • Specific to motorcycles matching its diameter requirements
  • Must be paired with compatible brake pads to prevent premature wear

Setup, Compatibility & Care

Installation requires basic mechanical knowledge and access to a torque wrench to ensure all 5 fixing bolts meet the manufacturer's recommended torque specifications. Before installation, ensure the wheel hub surface is clean and free of debris to prevent runout. Always verify that your motorcycle's specific make and model are compatible with the 292mm outer diameter and 56.4mm inner diameter specifications. Regarding care, avoid using harsh chemicals or oil-based cleaners on the braking surface. Regularly inspect for signs of scoring or thinning beyond the minimum thickness safety limits, and replace the disc if it shows signs of excessive wear or warping.

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