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Stainless Steel Brake Caliper Rebuild Kit [Repair Parts] – Various Hyosung Models

Estimated delivery dates: Sep 5, 2026 - Sep 8, 2026

£78.99

🇬🇧 UK-MADE // STAINLESS STEEL TCTC/TCiC CALIPER REBUILD KIT

Fix sticky, binding brakes forever with a custom corrosion-proof upgrade pack. Original steel inserts are prone to internal rust that causes hydraulic lockups, making a fresh Hyosung caliper rebuild kit with shiny rust-proof sliders the safest way to clear an MOT fail during your maintenance project.

  • Pistons // Milled from solid stainless steel to guarantee they never pit, flake, or seize up inside the bores.
  • Seals // Full set of high-grade fluid rings built to withstand constant brake fluid pressure without weeping.
  • Bonus Extra Goodies // More hardware than standard packs! Arrives loaded with 2x Stainless Pistons, a full set of rubber seals, 1x Stainless Banjo Bolt, 1x Fresh Bleed Nipple, and a set of slider pad-pins.
  • Restore Braking // Bring back to your wheel braking assembly in good order!
⚠️ CRITICAL ANCHOR MATCH: This repair pack is sized strictly for TCTC/TCiC brand 2-piston silver calipers only. It is built to restore exactly ONE caliper assembly. Increase your basket quantity to 2 if overhauling twin front discs together.
👇 See the full list of compatible bikes below  (up to 2019)

⏰ SPECIAL ORDER:  Please allow extra time for delivery to your door. Estimated delivery times are listed above ^ .

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Description

A complete brake lever overhaul is absolute key for anyone looking to maintain solid stopping power and total road safety. Good anchors are far more than just a quick annual MOT check box requirement—they protect your life on every ride. The standard factory steel inserts represent a major mechanical weakness, absorbing wet weather moisture before rusting heavily inside the bores. This slow maintenance reality jams the brake pads tight against the discs, dragging your speed down and cooking your hubs. Sourcing this uprated Hyosung caliper rebuild kit introduces high-quality, custom CNC-machined stainless pistons sourced directly from our local specialist metal turner in Yorkshire. It provides an un-complicated path to turn a fragile factory setup into a bulletproof braking assembly across your latest restoration project.

This custom-assembled bundle stands out from generic online options by including far more essential hardware goodies inside the box. While generic sellers supply just basic rubber rings, our comprehensive workshop pack arrives fully loaded to restore your system completely. You receive two premium stainless pistons that will likely never need replacing again, a matching set of fluid pressure seals, a fresh stainless banjo hose bolt, a replacement bleed nipple screw, and a clean set of sliding pins. This hardware combination guarantees a completely leak-free seal, preventing lever sponge feel while restoring a totally consistent, predictable brake bite on everyday journeys.

💎 WHEEL ANCHORS HYOSUNG CALIPER REBUILD KIT BUNDLE OVERVIEW

Yorkshire Stainless PistonsPrecision turned metal inserts that are entirely proof against road salt pitting or surface oxidation. Full Fluid Sealing RingsHigh-density round rubber profile seals that hold absolute hydraulic pressure without weeping.
Bonus Extra Hardware PackIncludes the shiny new banjo hose bolt, a clean bleed nipple screw, and fresh slider pin shafts. True Factory BlueprintTurned cleanly to match the 2-pot body recesses to replace reference codes: 59303HG5100 and 59302HG5100.

📜 Confirmed Fitment Guide

Hyosung Models: Hardware sizing is verified strictly for the standard 2-piston silver calipers produced by TCTC/TCiC Korea noted below. See the diagram picture for exact caliper

FIts models below up to 2019

  • Faired Sports Group (Carbs & EFi): GT125R, GT250R, GT650R with matching silver hardware casings.
  • Naked, Cruiser & Trail Group: GT125, GT250, GT650 Naked / GV125, GV250, GV650 Aquila / RX125, RT125 running original silver TCTC/TCiC calipers.

Original Cross-Reference Part Codes: 59121HG5100 and 07120-08308.

💡 REBUILD BUNDLE DRIVETRAIN SUGGESTION: This package contains parts to overhaul exactly one single caliper body. If you are servicing twin front setups on a sports model, remember to increase checkout quantity to 2x. While your fluid line paths are open on the workbench, upgrade your responsiveness completely by linking this kit with our fresh braided steel lines and high-friction pads. Browse the shop for brake pads and brake lines

🔧 Installation Tips

  • Scrub the Internal Bores Spotless: Before you attempt to push the fresh parts into the aluminum housing, ensure the internal slider cavities are completely pristine. Trapping any hardened scale or old oxidation crust inside the track loops will instantly scratch the mirror finish on your new stainless pistons.
  • Lubricate the Sealing Rings Fully: Use a clean cloth to wipe down your assembly area. We highly suggest smearing a healthy layer of quality red rubber grease directly over the rubber rings and the stainless piston bodies before assembly to guarantee a smooth, slick entry.
  • Inspect Your Friction Discs: Take a look over your active brake pads and stopping discs while the calipers are unbolted on the workbench. If the metal faces show thin wear lines or uneven grooving, replace them now to ensure full stopping efficiency.
📧 NOT SURE HOW TO EXTRACT A SEIZED FACTORY PISTON WITHOUT CHEWING THE CASING CORNERS? If your bleed nipple is snapped off solid or you want to double-check your model variant’s caliper piston dimensions before opening the packaging seal, you can upload a crisp photo of your brakes on the forum to get fast help from other owners. For fast sales support, email us your question or if you want to find simple rebuild tutorials, head straight over to our community boards.

Additional information

Weight 2 kg
Dimensions 20 × 20 × 4 cm

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