Skip to content
8–23 August: reduced summer staffing. Orders may take up to 5 extra working days to dispatch and emails up to 2 working days to answer. Thanks for your patience.
8–23 Aug: orders may ship up to 5 days later.
SDB000470WCDG - Brake Disc - Rear - Wavy CDG by TerrafirmaBrake Part Land Rover Range Rover

SDB000470WCDG - Brake Disc – Rear – Wavy Cross-Drilled Grooved

- €81,20
€81,20
€81,20 - €81,20
€81,20
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Terrafirma
Rear Brake Disc - solid (non-vented), wavy-edge cross-drilled and grooved - the rotating friction element of the rear disc brake assembly.

The rear axle carries a smaller share of the total braking load, so the disc is of solid single-plate construction rather than internally vented. The cross-drilled holes and machined grooves clear water, brake dust and pad outgassing from the pad contact face, keeping the friction coefficient consistent and reducing fade under repeated braking.

The wavy outer edge profile removes material at the disc periphery, reducing rotating and unsprung mass while retaining the full swept friction area.

Supplied singly. Discs are replaced in axle sets, two per axle, and are best bedded in against a matching performance-compound pad.
Vehicle Model Land Rover Discovery 2 1998-2004 (L318)
Range Rover Classic 1994-2001 (P38)
Fitment Notes DISCOVERY 2 1998-2004 — all engines. Rear solid brake disc.
RANGE ROVER P38 1994-2001 — all engines. Rear solid brake disc.
Fits vehicles with 4-wheel disc brakes, less front and rear vented discs (JLR EPC section 010, callout 1).
Terrafirma wavy cross-drilled & grooved performance disc.
Alternative Codes
SDB000470WCDG

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the SDB000470WCDG brake disc?
The SDB000470WCDG is a solid rear brake disc for the Discovery 2 (1998-2004) and Range Rover P38 (1994-2001). It's a Terrafirma wavy cross-drilled and grooved performance disc, where the wavy outer edge trims weight and helps clear debris. Sold singly.
What's the difference between the wavy disc and a standard grooved disc?
The wavy version has a scalloped outer edge rather than a plain round one, which cuts rotating weight and helps sling off water and dust. Both are solid rear discs for the Discovery 2 and P38; the wavy profile is the main visual and performance difference.
How many rear discs does a Discovery 2 or P38 need?
Both the Discovery 2 and Range Rover P38 use two rear discs, one per side. The SDB000470WCDG is sold singly, so order two and fit as a pair to keep braking even across the rear axle.
When do rear brake discs need replacing?
Rear discs typically need replacing when below minimum thickness, scored, or warped, felt as vibration on the Discovery 2 and P38. Inspect the drilled holes for cracks. Replace both sides together with fresh pads for even braking.