HEL Toyota GR Supra A90 & A91 Stainless Steel Front & Rear Braided Brake Lines

Enhance the braking performance and reliability of your Toyota GR Supra A90 or A91 with this high-spec HEL Performance stainless steel braided brake line kit. Designed to improve pedal feel and eliminate the spongy sensation associated with factory rubber hoses, this upgrade ensures consistent braking response—on the road or on the track.

Each line features a durable PTFE inner hose, stainless steel (303/304) outer braid, and a protective PVC cover for maximum strength and heat resistance. Precision-engineered stainless steel fittings ensure a secure, corrosion-resistant connection. Capable of withstanding extreme pressures and temperatures, these lines are built for performance and longevity—backed by HEL's renowned lifetime warranty.

Key Features:

• Direct fit for Toyota GR Supra A90 & A91 (2019+)
• Includes both front and rear brake lines
• Improves pedal feel and brake response
• Stainless steel (303/304) fittings for strength and durability
• PTFE inner hose and stainless steel braided outer with protective PVC sleeve
• Made in the UK to stringent manufacturing standards
• HEL Lifetime Warranty

Technical Specifications:

• Line inner material: PTFE
• Line outer material: Stainless steel (303/304) with PVC cover
• Fittings material: Stainless steel (303/304)
• Temperature range: -70°C to 260°C (-94°F to 500°F)
• Inside diameter: 3.5mm (0.138")
• Outside diameter: 7.5mm (0.295")
• Maximum working pressure: 290 Bar (4206 PSI)
• Burst pressure: 870 Bar (12618 PSI)
• Minimum bend radius: 38mm (1.496")

What's In The Box:

• Stainless steel braided brake lines (front & rear)
• Natural plain stainless steel banjo bolts (if the fittings require them)
• Copper crush washers (if the fittings require them)
• Lifetime warranty keyring fob
• Installation leaflet

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.