RIDEX Front Brake Pad Set • 402B1417

RIDEX 402B1417 Front Brake Pad Set

Replacement RIDEX front brake pad set for Mazda MX-5 Mk4/ND and ND RF 1.5 and 2.0-litre petrol models listed in the compatibility table.

The brake pads fit inside the front brake calipers and clamp against the brake discs when the brake pedal is applied. Friction between the pads and discs converts the vehicle’s movement into heat, slowing the front wheels and providing the majority of the vehicle’s normal braking effort.

This set is fitted across the front axle. One complete axle set is required per vehicle and one set is supplied, covering the brake calipers on both front wheels.

Common reasons for replacement include worn friction material, an acoustic wear-warning noise, reduced braking performance, increased pedal travel, brake judder, uneven pad wear or contamination caused by oil, grease or brake fluid. Brake pads should always be replaced as a complete axle set.

• Part type: Front disc-brake pad set
• Primary use: Provides the friction required to slow the front wheels when the brakes are applied
• Location: Front brake calipers
• Quantity unit: Complete front-axle set
• Width: 122.1 mm
• Height: 53.6 mm
• Thickness: 14.5 mm
• Wear warning: Acoustic
• Friction material: Low-metallic / semi-metallic asbestos-free compound
• Approval: ECE R90-approved product specification
• Supplementary contents: With accessories, springs and retaining staples
• Quantity per vehicle: 1 complete axle set
• Quantity supplied: 1 set covering both front wheels
• Brand: RIDEX
• Part No.: 402B1417
• Designed as an aftermarket replacement for the applications listed in the compatibility table

Fitment advice: This pad set is intended for the confirmed Mazda MX-5 ND and RF front-brake applications shown in the compatibility table and corresponds with the Mazda reference numbers listed below. Brake specification can vary where non-standard, upgraded or replacement calipers have previously been installed. For imported, modified or previously repaired cars, matching the part number or component style on the part being replaced is recommended.

Other items to consider: When changing this part, you may also want to consider purchasing front brake discs, caliper slider pins and boots, brake fitting hardware, brake cleaner, suitable high-temperature brake lubricant and fresh brake fluid where a fluid change is due.

Useful tools / consumables: Vehicle lift or trolley jack and axle stands, wheel-removal tools, socket and spanner set, torque wrench, brake-caliper piston retraction tool, wire brush, brake cleaner, workshop towels and suitable brake-component lubricant. Do not apply lubricant to the pad friction surfaces or brake-disc faces.

Difficulty guide: DIY Difficulty: Moderate. Replacement requires safe vehicle support, removal of the front calipers and correct retraction of the caliper pistons. The caliper sliders, seals, discs and flexible hoses should be inspected during the work.

Why RIDEX? RIDEX parts are aftermarket replacement components designed to provide a cost-effective repair option for everyday vehicle maintenance and refurbishment. They are intended to replace the original component on the applications listed, helping restore function while keeping repair costs sensible.

What’s in the box: One RIDEX front brake pad axle set with four brake pads, acoustic wear-warning provision and applicable springs, staples or fitting accessories.

Installation notes: Support the vehicle securely and remove both front wheels. Inspect the brake discs for scoring, corrosion, heat damage and minimum-thickness condition before fitting new pads. Remove the calipers, support them without straining the flexible hoses and clean the pad-contact and slider surfaces. Retract the caliper pistons slowly while monitoring the brake-fluid level. Install the pads and supplied hardware in the correct positions, ensuring that the acoustic wear indicators match the original arrangement. Tighten all caliper and wheel fixings to the applicable vehicle specifications. Before moving the vehicle, press the brake pedal repeatedly until a firm pedal is restored. Follow an appropriate bedding-in procedure and avoid repeated heavy braking until the new friction surfaces have bedded evenly against the discs.