D1-310 Girodisc Mercedes A45, CLA45, GLA45 Front Replacement Rings 1 "a"

$1,106.00

D1-310 Girodisc Mercedes A45, CLA45, GLA45 Front Replacement Rings

$1,106.00

D1-310 Girodisc Mercedes A45, CLA45, GLA45 Front Replacement Rings

D1-310 are front rings only, sold in pairs with fresh hardware. Reuse your existing Girodisc aluminum hats. Rings are engineered exclusively for Girodisc hats and are not compatible with OE or other aftermarket hats.

Vehicle Fitment

  • Mercedes-AMG A45 (W176) – Front (for A1-310 kits)
  • Mercedes-AMG CLA45 (C117) – Front (for A1-310 kits)
  • Mercedes-AMG GLA45 (X156) – Front (for A1-310 kits)

Service-Friendly Refresh

High-carbon iron rings with curved vanes maintain cooling performance. The included drive pins, clips, and Belleville washers restore proper float and clamp force.

Features

  • Replacement rings only; includes hardware
  • For use with Girodisc hats (A1-310 front rotor kits)
  • High-carbon iron, USA-poured and machined
  • Curved vane internal geometry for airflow

D1-310 FAQs

Minimum thickness or crack criteria? Replace if below Girodisc’s recommended service thickness or if a crack reaches the outer edge of the ring.

Bed-in required? Yes — follow a standard pad/rotor bedding procedure to stabilize the friction layer.

Hardware reuse? New hardware is included; do not reuse old pins/springs.

Torque spec? Follow Girodisc’s supplied instructions for fastener torque and sequence.

Related Products

The Ultimate Auto Racing Helmet Buyer's Guide

We’ve sold tens of thousands of helmets here at Competition Motorsport and, in the process of doing that, answered a million questions (probably) about them. With that in mind, this article will give you the real lowdown on selecting a proper auto racing helmet. We’ll go over the why’s and how’s of size, shape, certification, pricing, features, and maintenance so you have the tools you need to select the perfect helmet.

Learn More

Driver Gear

If you wear it to protect yourself while racing, the Competition Motorsport Driver Gear collection is where you'll find it!

Racecar Gear

If you mount it on or install it in your vehicle for track days or wheel-to-wheel racing, the Competition Motorsport Racecar Gear collection is where you'll find it!

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
American Express Apple Pay Discover Google Pay Klarna Maestro Mastercard PayPal Shop Pay Visa