Floating caliperTypical OEM
A single piston acts on the inner pad. The caliper body then slides on its guide pins to bring the outer pad into contact.
Two sequential steps create dead travel and a slight delay in pedal feel.
GTS4 Four-Piston Front Brake Kit
Custom-built — ships in 2-3 weeks
Regular price
$1,599.00
Fitment first
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GTS4 is TEI's four-piston Racing caliper, built for mountain-road driving and track days where every part is chosen to serve maximum, controllable braking force. A monoblock-forged caliper runs one-piece stainless-steel pistons and pairs with a slotted rotor cut in TEI's blade-pattern design, spreading 49.47cm² of clamping area across four opposed pistons, with M2 metallic pads standard and R1/R2 track compounds available for competition use.
Fits 17–18-inch wheels. Includes caliper, rotor, brake pads, and mounting hardware.
GTS4 is TEI's four-piston Racing caliper, built for mountain-road driving and track days where every part is chosen to serve maximum, controllable braking force. A monoblock-forged caliper runs one-piece stainless-steel pistons and pairs with a slotted rotor cut in TEI's blade-pattern design, spreading 49.47cm² of clamping area across four opposed pistons, with M2 metallic pads standard and R1/R2 track compounds available for competition use.
Fits 17–18-inch wheels. Includes caliper, rotor, brake pads, and mounting hardware.
- Vendor TEI Brakes
- SKU GTS4-17-330X28MM-STD-SIL
- Vehicle fit
- Vehicle weight range
- Wheel fit
- Install position
- Bore fit
- Rotor size options
- Caliper material
- Process
- Piston count
- Piston diameter
- Total piston area
- Caliper weight
- Caliper dimensions
- Pad area
- Pad thickness
- Dust protection
- Oil routing
- Standard compound
- Upgrade option
Every TEI kit is custom-built — bells and brackets machined for your vehicle — and ships directly from our Guangzhou facility. Steel-disc kits typically ship in 2–3 weeks, plus transit time; exact times for your destination are shown at checkout.
We ship worldwide by express courier with tracking, and you're welcome to use your own freight forwarder — just send us the warehouse contact and reference number before dispatch. Import duties and taxes, if any, are set by your customs authority and are the recipient's responsibility. See our Shipping page for full details, or contact us for a shipping estimate before ordering.