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Stainless Steel Brake Pad Pin Retaining Grub Screws (x2) – Hyosung GT125R GV125 GT650 GV250 GT250 GT125 GV650

Estimated delivery dates: Aug 17, 2026 - Aug 19, 2026

£12.99

🛡️ STAINLESS BRAKE PIN GRUB SCREWS (PAIR) // NO MORE SEIZED CALIPERS

Stop fighting with soft factory bolts during pad changes. These British-made stainless steel caps act as a shield over your slider rods, making this uprated Hyosung brake grub screw set the cleanest way to prevent seized hardware on local roads.

  • Quality // 100% UK-made polished stainless steel that stays bright and never rusts.
  • Utility // Features a deep 5mm socket drive hole that will not stretch or round off under pressure.
  • Safety // Locks tightly into place to stop road salt and water from seizing your main internal pins.
  • Hardware // Supplied as a handy pair of two (2x) screws to fully refresh one brake unit casing.
💡 QUANTITY NOTE: One pack fits ONE caliper.

⚠️ If your bike has dual front discs or you are swapping the rear too, please update quantity to 2x Kits at checkout.

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Description

Swapping out your worn stopping material should not require a drill bit, a prayer, or an afternoon of sweat. The reality of maintaining these older bikes is that the standard soft factory caps corrode solid inside the alloy casing hole. This often forces owners to bin a perfectly good caliper body simply because they cannot reach the sliders hidden underneath. Choosing this premium aftermarket Hyosung brake grub screw kit solves this headache once and for all. These UK-made stainless parts provide a weather-tight block that shields your slider pins from road grime, ensuring they back out easily every single time on local roads.

💎 STOPPING HARDWARE HYOSUNG BRAKE GRUB SCREW SPECIFICATIONS

100% Solid StainlessPolished high-grade  metal that remains completely immune to rain and winter road salt. Deep Hex Tool OpeningFormed with a tough 5mm socket path that allows you to apply full tool torque safely.
Protective Cap ShieldKeeps wet muck out of the inner tunnels so your main slide shafts stay clean. True British MachiningTurned from high-tensile bar stock right here in the UK—never a soft or loosely fitting part.

📜 Confirmed Fitment Guide

Silver TCTC(TCIC) & DSG Caliper Group: Machined exclusively to match older original braking units. See our pictures of the exact supported calipers.📸

  • Hyosung GT125 / GT125R Sport: Fits years 2003 to 2019 running factory silver calipers.
  • Hyosung GT250 / GT250R Sport: Fits all carburettor and injection models with silver calipers.
  • Hyosung GT650 / GT650R Sport: Fits early twin-pot versions using silver TCIC calipers.
  • Hyosung GV125 / GV250 / GV650 Aquila: Fits all cruiser models matching the silver TCiC calipers.
❌ WILL NOT FIT THESE MOTORCYCLES:

  • Modern Bobber Layouts: This kit will strictly not work on newer GV125-S EFi or GV300S cruisers.
  • Black 4-Piston Sport Calipers: Does not fit high-spec 650cc models running larger black multi-piston configurations. Those use alternative layout sizes.
💡 RECOMMENDED HARDWARE PAIRING: Why stop at replacing just the outer caps? If your main slider rods are pitted, worn, or covered in crusty brown rust, swap them out together. Pair these screws with our Stainless Steel Brake Caliper Pins to make your assembly completely rustproof. View Stainless Pins here.

🔧 Install Tips

  • Clean out the Thread Bore: Run a small, stiff wire pipe brush or spray a generous blast of clean carb cleaner liquid directly inside the thread hole before you spin the fresh fasteners in. This removes any old crusty road grit or lock paste.
  • Apply Anti-Seize Paste: Wipe an incredibly fine dab of copper grease grease or high-temperature anti-seize paste directly onto the threads. This ensures they remain a true “fit and forget” item that turns out freely years down the line.
  • Use the Correct Tooling: Always slide a good-quality, sharp-edged 5mm Allen hex tool fully into the bolt opening. Our stainless metal is tough, so make sure you use solid tools to avoid slipping out.
  • Double Check Safety: Once your calipers are unbolted and fully serviced on the bench, remember to pump your handlebar brake lever several times until you get full hydraulic pressure back before you roll out on local roads.
📧 NOT SURE IF YOUR SLIDER CAPS CORRESPOND TO THE TCTC OR DSG DESIGN? If your old bolts are completely drilled out or you want to verify your front casing size before unboxing, you can upload a clear photo of your brake calipers on the forum to get immediate advice from other owners. For quick sales support, email us your question or if you want to find simple tuning tips, head straight to the forums.

Additional information

Weight 0.3 kg
Dimensions 5 × 5 × 2 cm

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Independent Shop supplying ride enhancements and quality spares with fast dispatch. Need assistance? Access our workshop guides, manuals, tutorials or drop by the forums for troubleshooting help.