HEL Performance 4-Line Braided Brake Line Kit – Mazda MX-5 Mk2/Mk2.5 NB Sport Big Brakes • MAZ-4-126

HEL Performance MAZ-4-126 4-Line Braided Brake Line Kit

HEL Performance braided brake line kit for Mazda MX-5 Mk2 / NB and Mk2.5 / NB-FL 1.8 Sport models fitted with the factory big-brake system as listed in the compatibility table.

MAZ-4-126 is a complete front-and-rear brake hose kit designed for MX-5 models equipped with the larger factory braking system. The kit contains four braided hydraulic brake lines and replaces the vehicle's flexible front and rear brake hoses.

HEL Performance brake lines use a PTFE inner hose reinforced with stainless-steel braid and protected by an outer covering, together with stainless-steel fittings. The reinforced construction helps minimise hose expansion as hydraulic pressure increases, contributing to a firmer and more consistent brake-pedal response.

Braided brake lines are commonly fitted when original flexible brake hoses have deteriorated with age or as part of a brake-system refresh or performance upgrade. This MAZ-4-126 version is specifically intended for the factory big-brake configuration and should not be confused with the standard-brake MAZ-4-098 application.

• Product type: Braided brake line kit
• Primary use: Brake hydraulic system
• Location / system: Front and rear brakes
• Brand: HEL Performance
• Product reference / part number: MAZ-4-126
• Vehicle application: Mazda MX-5 NB / NB-FL Sport / factory big-brake applications
• Kit type: Full vehicle front and rear kit
• Number of lines supplied: 4
• Hose construction: PTFE inner hose with stainless-steel braid and protective outer covering
• Fittings: Stainless steel
• Brake system note: For vehicles fitted with factory big brakes
• Quantity supplied: 1 complete 4-line kit

Fitment advice: MAZ-4-126 is intended for MX-5 NB / NB-FL Sport and related applications fitted with the larger factory brake system. It should not be ordered purely on vehicle year; the factory big-brake configuration must be present. For imported, modified or previously repaired cars, matching the braking-system layout and hose kit reference is recommended before ordering.

Other items to consider: When changing the brake hoses you may also want to consider purchasing fresh brake fluid, replacement bleed nipples where required, brake cleaner and any related brake components showing signs of corrosion or wear.

Useful tools / consumables: Brake pipe spanners, suitable brake fluid, brake bleeding equipment, brake cleaner, protective gloves, axle stands and normal workshop hand tools are useful when carrying out this job.

Difficulty guide: DIY Difficulty: Moderate / Advanced. Replacement requires opening the hydraulic braking system, correctly routing and securing each hose and thoroughly bleeding the system afterwards. A firm brake pedal and leak-free hydraulic system should be confirmed before the vehicle is driven.

Why HEL Performance? HEL Performance braided brake lines are designed for drivers and workshops looking for a durable hydraulic hose upgrade with a firmer, more consistent brake-pedal feel and improved resistance to hose expansion compared with ageing conventional flexible brake hoses. Their PTFE-core, stainless-steel braided construction and stainless-steel fittings make them well suited to road, fast-road and track-day MX-5 preparation.

What’s in the box: 1 complete HEL Performance MAZ-4-126 kit containing 4 braided brake lines for the front and rear of the vehicle, together with the appropriate fittings and installation hardware supplied by HEL for this hose configuration. Banjo bolts and copper sealing washers are supplied where required by the individual hose layout.

Installation / bleeding notes: The brake hydraulic system must be bled after installation. Each hose should be routed without twisting and must remain clear of wheels, suspension and bodywork throughout the complete steering and suspension range. Use the correct brake fluid for the vehicle and carefully check the hydraulic system for leaks before use.