Brake Caliper Pistons Stainless Steel and Seals Triumph as T2020050 T2020542 Buy

Triumph Front Brake Caliper Rebuild Kit with TRK Stainless Steel Pistons

If you’re planning a front brake caliper rebuild on your Triumph Bonneville 800 T100, Bonneville 865 T100, Thunderbird T398, Tiger 1050 or Daytona 955i (T525), upgrading to a TRK stainless steel piston kit is a smart and cost-effective solution. Over time, original front brake caliper pistons can become corroded, pitted or worn, leading to sticking calipers, uneven brake pad wear and reduced braking performance. TRK stainless steel pistons are designed as a direct replacement for OE components, equivalent to Triumph part numbers T2020050 and T2020542, offering superior resistance to corrosion and helping restore smooth, consistent braking. For riders searching for Triumph front brake caliper rebuild kits or high-quality motorcycle brake parts, this upgrade improves both safety and long-term reliability.

Another major advantage of this TRK front brake caliper piston kit is its excellent value and durability. Costing as little as a quarter of the price of OE components, it provides significant savings without compromising on quality, and each stainless steel piston is backed by a lifetime guarantee. When carrying out a Triumph front caliper rebuild, it’s essential to thoroughly clean the seal grooves, removing any built-up corrosion, dirt and road salt so the new seals seat correctly and the pistons move freely. Taking the time to do this properly helps prevent sticking brakes and ensures your Triumph front brake caliper performs at its best.

Motorcycle fitment

This TRK front brake caliper piston kit is suitable for a range of Triumph models, including:

• Triumph Bonneville 800 T100
• Triumph Bonneville 865 T100
• Triumph Thunderbird T398
• Triumph Tiger 1050
• Triumph Daytona 955i (T525)

Why choose a TRK front brake caliper piston kit

• Designed for Triumph front brake caliper rebuilds
• Equivalent to Triumph OE part numbers T2020050 and T2020542
• Stainless steel pistons resist corrosion and pitting
• Direct replacement for original OE brake caliper pistons
• Cost-effective alternative to genuine Triumph parts
• Lifetime guarantee on stainless steel pistons

Benefits of rebuilding your front brake caliper

• Restores smooth and consistent front braking performance
• Helps eliminate sticking pistons and brake drag
• Reduces uneven brake pad wear
• Improves safety and braking control

Helpful rebuild hints

• Thoroughly clean the seal grooves before installing new seals
• Remove all corrosion, debris and trapped road salt from the caliper body
• Inspect caliper bores for wear, scoring or pitting
• Lubricate seals lightly with clean brake fluid or red rubber grease during assembly
• Check pistons move freely before refitting the caliper

Installation notes

• Fully strip and inspect the front brake caliper before rebuilding
• Replace all worn seals and damaged components
• Bleed the front brake system thoroughly after installation
• Test braking performance carefully before riding