Mercedes-Benz A45 (2014-2018) W176 Girodisc Rear Replacement Rings

GiroDisc Rear Replacement Rings for Mercedes‑AMG A45 / CLA45 / GLA45
(Pair – SKU: D1‑045 / D1‑311)

Product Overview
Extend the life of your GiroDisc rear braking system with this dedicated replacement ring kit. Designed to fit GiroDisc 2‑piece floating rotor hats, it’s a cost-effective way to maintain performance without replacing the full rotor assembly.

Key Features

• Complete Kit: Includes two (2) rear rotor rings and two (2) full hardware kits needed for reassembly.

• Direct Fitment: Engineered specifically for GiroDisc floating rotor hats; not compatible with OEM or other brands.

• Precision Fabrication: Machined to exact tolerances for optimal rotor run‑out and even thermal expansion.

• Serviceable Design: Rotor hats can be returned to GiroDisc for professional ring installation and rotor resurfacing.

Performance Benefits

• Economical Maintenance: Replace only the rotor rings to extend operational life of aftermarket rotors.

• Consistent Stopping Power: Maintains correct clearances and ideal braking performance.

• Made in the USA: Crafted using high-quality domestic materials for strength and longevity.

Fitment
Compatible only with GiroDisc 2‑piece rotor hats for these AMG models:

Note: Late-model variants (2020–2021) may be compatible depending on hat design and part revision.

What’s Included

• 2x GiroDisc Rear Rotor Rings

• 2x Full Hardware Kits (bolts, washers, locking caps, etc.)

• Installation Instructions

Important Notes

• Not compatible with OEM or non‑GiroDisc rotor hats.

• GiroDisc offers a lifetime reassembly service when you return your rotor hats (customer covers return shipping only).

• Confirm ring-to-hat compatibility before installation to prevent fitment issues