HEL BMW 1 Series F20 F21 Brembo Caliper Competition Stainless Steel Front and Rear Brake Lines
Upgrade the braking on your BMW 1 Series F20 F21 with HEL Performance stainless steel braided brake lines that are designed for cars with Brembo front calipers. This complete front and rear brake hose kit fits RWD BMW 1 Series F20 F21 models including M135i and M140i. If you want sharper brake pedal feel, reduced sponginess, faster response and consistent braking performance on the road and on track, these HEL braided brake lines deliver. Engineered for precision, durability and confidence, this BMW F20 F21 brake line kit is the go-to brake upgrade for enthusiasts who demand more from their M135i, M140i and 1 Series.
We run HEL lines on our own builds and the improvement in pedal feel is immediate. Our customers love the precision and consistency, especially on spirited drives and track days. Choose your hose colour and transform the way your BMW stops.
Why choose HEL stainless steel braided brake lines for BMW F20 F21
- Sharper, more consistent brake pedal feel and response
- Eliminates the spongy feel of OEM rubber hoses under hard braking
- Stainless steel braided construction with PTFE inner for long-lasting performance
- Stainless steel fittings for superior corrosion resistance, not zinc plated
- Direct fitment for RWD BMW 1 Series F20 F21 including M135i and M140i with Brembo calipers
- Perfect for road, fast-road and track day use
- Available in a range of colours to suit your build
Key features and specifications
- Line inner material: PTFE
- Line outer material: Stainless steel braid with protective PVC cover
- Fittings material: Stainless steel 303/304
- Temperature range: -70°C to 260°C
- Inside diameter: 3.5 mm
- Outside diameter: 7.5 mm
- Maximum working pressure: 290 Bar
- Burst pressure: 870 Bar
- Minimum bend radius: 38 mm
What’s included
- Front and rear stainless steel braided brake lines for BMW 1 Series F20 F21
- Stainless steel banjo bolts if required
- Copper crush washers if required
- Lifetime warranty keyring fob
- Installation leaflet
Compatibility
- BMW 1 Series F20 F21 pre-LCI 2010 to 2015
- 114d, 114i, 116d, 116 ed, 116i, 118d, 118i, 120d, 125d, 125i, M135i
- BMW 1 Series F20 F21 LCI 2014 to 2018
- 114d, 116d, 116 ed, 116i, 118d, 118i, 120d, 120i, 125d, 125i, M135i, M140i
Important: RWD models only. Not suitable for xDrive.
Part number
BMW-4-651
Manufacturer and warranty
Manufactured by HEL Performance
HEL Lifetime Warranty
Fitting and support
Professional fitting is recommended. Nforcd offers in-house installation and brake fluid upgrades in Warwickshire. Request a fitting quote at Sales@nforcd.com.
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What’s stopping you? Choose your colour, add to basket and enjoy precise braking with HEL stainless steel braided brake lines for BMW 1 Series F20 F21 including M135i and M140i with Brembo calipers.