PTFE Inner Core
Low-expansion PTFE tube resists swelling under line pressure and is chemically compatible with DOT 3, DOT 4, and DOT 5.1 brake fluids.
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Description
Brake LineBrake Lines PTFE Core SUS304 Stainless Braid Stainless Steel Braided Brake Lines TTSPORT stainless steel braided brake lines replace aging rubber hoses with a low expansion PTFE core, SUS304 stainless braid, and a protective PVC outer sheath. The result is a firmer pedal, more direct hydraulic response, and more consistent feel under repeated hard braking. Why Upgrade to Braided Lines Factory rubber brake hoses flex under pressure. That flex absorbs
Brake Lines · PTFE Core · SUS304 Stainless Braid
Stainless Steel Braided Brake Lines
TTSPORT stainless steel braided brake lines replace aging rubber hoses with a low-expansion PTFE core, SUS304 stainless braid, and a protective PVC outer sheath. The result is a firmer pedal, more direct hydraulic response, and more consistent feel under repeated hard braking.
Why Upgrade to Braided Lines
Factory rubber brake hoses flex under pressure. That flex absorbs hydraulic force before it reaches the caliper, which translates to longer pedal travel and a softer, less predictable feel. Braided stainless lines constrain that expansion so more of your input goes straight to the pistons.
- Sharper initial bite and shorter pedal travel
- More consistent feel during repeated stops
- Better modulation when trail-braking or threshold braking
- Pairs well with upgraded pads, rotors, and big brake kits
Construction
SUS304 Stainless Braid
Tightly woven stainless steel braid wraps the PTFE core to limit radial expansion and protect against pressure-driven ballooning.
PVC Outer Sheath
Smooth PVC jacket shields the braid from road grime and reduces abrasion against suspension components, paint, and surrounding hardware.
Crimped Fittings
Machined fittings are crimped to the line for a sealed, leak-resistant connection at the caliper and chassis hard-line side.
Specifications
| Brake Line | |
|---|---|
| Inner Core | PTFE |
| Reinforcement | SUS304 stainless steel braid |
| Outer Sheath | PVC protective jacket |
| Fluid Compatibility | DOT 3 / DOT 4 / DOT 5.1 glycol-based brake fluids |
| Not Intended For | Silicone-based DOT 5 brake fluid unless a specific application is separately confirmed |
| Function | Reduces hose expansion, firms pedal feel |
| Sold As | Brake line — fitment varies by vehicle |
Length, fitting style, and routing vary by application. Always verify fitment for your specific vehicle and brake setup before ordering.
This product page describes stainless steel braided brake lines only. Calipers, rotors, pads, brackets, rotor hats, brake fluid, and installation hardware are not included unless separately specified on the final order.
Installation Notes
- Confirm line length, banjo or flare fitting type, and thread size against the OE hose before installation.
- Route the line so it follows the original path with no twisting, kinking, or stretching at full suspension travel and full steering lock.
- Use new copper crush washers on banjo fittings and torque to the caliper manufacturer's specification.
- Bleed the brake system thoroughly after installation and check for leaks before driving.
- Inspect periodically for chafe points where the line could contact suspension, steering, or bodywork.
Safety: Brake line installation must be performed by a qualified technician. Do not force a line into position or allow it to rub against moving components. Improper installation can cause brake failure.
Good Pairings
Braided lines are the hydraulic finishing touch for any brake upgrade. They work well alongside performance pads, slotted or drilled rotors, fresh high-temp brake fluid, and big brake kit installations where pedal feel matters most.
Frequently Asked Questions
Will braided lines actually firm up my pedal?
Yes. By limiting hose expansion, braided lines reduce the amount of pedal travel absorbed by the hose itself. The change is most noticeable on vehicles with original or aged rubber hoses.
Are these lines compatible with my brake fluid?
The PTFE inner core is compatible with standard glycol-based brake fluids including DOT 3, DOT 4, and DOT 5.1. They are not intended for use with silicone-based DOT 5 fluid.
Do I need to confirm fitment before ordering?
Yes. Line length, fitting type, thread size, and routing vary by vehicle and by brake setup. Verify the exact fitment for your application before purchase, especially if you are running a big brake kit or modified suspension.
Can I install these myself?
Brake work should be performed by a qualified technician. The system must be properly bled and leak-checked before the vehicle is driven. Improper installation can cause brake failure.
How long do braided brake lines last?
The PVC sheath protects the braid from road debris and abrasion, supporting long service life. Inspect the lines periodically for chafe, cuts, or contact with moving components and replace if any damage is found.
Need help confirming fitment?
Not sure which line length or fitting style fits your car? Send us your year, make, model, and brake setup and we'll confirm the right spec.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Product Reviews
★★★★★ 5
Very quiet and comfortable keyboard
Color: Black
I recently purchased this keyboard and mouse set to replace my old one, and I’ve been very pleased with it so far. The keyboard keys are soft, responsive, and surprisingly quiet, which makes typing much more comfortable. The mouse also has a smooth, soft-touch feel that fits nicely in the hand. Overall, the set feels well made and like a great value for the price. I would definitely recommend it to anyone looking for a comfortable and reliable keyboard and mouse combo.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
I love it! Better quality than expected for the price!
Color: White
Much better quality than expected for the price. Quiet typing, smooth mouse, no issues. I love it!
Will purchase again if I need another one.
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Reviewed in the United States on May 22, 2026
★★★★★ 4
It should last, but could be much better.
Color: Black
The keys are quiet and the keyboard should last a long time. Being a flat keyboard, I find myself hitting two keys at the same time frequently, and prefer the style with raised, tapered keys. The mouse times out and needs to be woke up by right clicking, but other times seems to lose connectivity entirely. Overall, I wish for something better
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Great low price option for wireless keyboard
Color: Black
I’ve been using this ergonomic wireless keyboard and mouse for a bit now, and I’m honestly really happy with it. It’s super lightweight, and setup was as simple as plugging in the USB receiver; everything worked right away without me having to mess with any settings.
The keyboard feels great to type on. The keys are soft and quiet, and the adjustable tilt makes a noticeable difference for my wrists during longer work stretches. I also like having the full number pad and the shortcut keys, little things, but they make my day-to-day work smoother.
The mouse is comfortable and easy to control, and I haven’t had any issues with the wireless connection at all. No lag, no random disconnects. Battery life has also been impressive so far.
Overall, it’s easy to use, comfortable, and does exactly what I need it to. I’m definitely happy with the purchase.
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Reviewed in the United States on November 28, 2025
★★★★★ 5
Exactly what you need
Color: Black
This is a perfect and conformist up. Excellent spacing between keys and the number section is comfortable to use because it is large enough to make it a comfortable set up
No instamtions issues and no communication issues with it and my Lenovo Think Pad
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Reviewed in the United States on May 20, 2026