Which cars do the Rear Rotors for Mercedes-Benz SL65 and SLS models fit?

GiroDisc lists the Rear Rotors for Mercedes-Benz SL65 AMG and SLS AMG cars under one part number. They replace the factory rear iron disc, so owners should confirm their exact model and brake package with Bulletproof Automotive before ordering a set.

Do these rotors keep the factory rear calipers?

Yes. GiroDisc builds them as a direct replacement for the OE disc with no modifications. The original calipers bolt back on, which keeps the brake balance and ABS efficiency the car was engineered with, unlike a big brake kit that changes caliper and disc size.

What wears out and what is reused?

Only the cast iron ring wears. When it reaches the minimum thickness marked on the hat and ring edge, the ring is replaced with GiroDisc D2-123 rings and new hardware, while the aluminum hats stay in service for the life of the car.

Is there a dimpled version of this rear rotor?

Yes. GiroDisc also makes a dimpled and slotted version, A2-123DS, with its own D2-123DS rings. The construction, the 10-pin floating mount and the fit are the same, so the choice comes down to which face finish the owner prefers. Both ship in pairs.

Why are the rotors handed left and right?

The curved vanes inside the ring must sweep in the direction of rotation to pump air from the hub outward. GiroDisc labels each rotor for its side, and a disc fitted on the wrong corner keeps braking but loses much of its cooling.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

Reviews

Product Inquiry

Description

GiroDisc Rear Rotors for Mercedes-Benz SL65 AMG and SLS AMG

GiroDisc’s Rear Rotors for Mercedes-Benz SL65 AMG and SLS AMG models give two different grand tourers the same answer at the rear axle: a two-piece floating disc with a US-sourced aluminum hat and a slotted cast iron ring. Ten alloy steel drive pins carry each ring. The V12 roadster and the gullwing V8 both carry real weight and speed, and these rotors suit owners who drive them as Mercedes-AMG intended.

Bolt-On and Go

GiroDisc builds the rotor as a direct replacement for the OE disc: no modifications, the factory calipers refit as they were, and the original brake bias and ABS efficiency are kept. Anti-noise spring washers on the drive pins let the ring grow with heat while staying quiet when cold.

Features

Two-piece floating rear rotor with slotted ring
10 cadmium-plated alloy steel drive pins
Class 12.9 cap screws with hardened washers
US-sourced 6061-T6 aluminum hat
Iron ring poured in the USA and machined in-house
Curved vanes that pump air out through the disc

What’s Included

Rear rotor assemblies (L/R)

Applications

Mercedes-Benz SL65 AMG: 6.0L twin-turbo V12
Mercedes-Benz SLS AMG: 6.2L V8

Notes

The GiroDisc Rear Rotors for Mercedes-Benz SL65 and SLS models replace a factory iron rear disc; confirm the rear brake setup with Bulletproof Automotive before ordering
Worn rings are renewed with the GiroDisc 360mm Mercedes-Benz rear replacement rings on these hats
A dimpled and slotted version is sold as A2-123DS
Cap screws are never tightened beyond 60 in-lb (7 Nm)
Stock photography may not depict the actual product

Frequently Asked Questions

Which cars do the Rear Rotors for Mercedes-Benz SL65 and SLS models fit? GiroDisc lists the Rear Rotors for Mercedes-Benz SL65 AMG and SLS AMG cars under one part number. They replace the factory rear iron disc, so owners should confirm their exact model and brake package with Bulletproof Automotive before ordering a set.
Do these rotors keep the factory rear calipers? Yes. GiroDisc builds them as a direct replacement for the OE disc with no modifications. The original calipers bolt back on, which keeps the brake balance and ABS efficiency the car was engineered with, unlike a big brake kit that changes caliper and disc size.
What wears out and what is reused? Only the cast iron ring wears. When it reaches the minimum thickness marked on the hat and ring edge, the ring is replaced with GiroDisc D2-123 rings and new hardware, while the aluminum hats stay in service for the life of the car.
Is there a dimpled version of this rear rotor? Yes. GiroDisc also makes a dimpled and slotted version, A2-123DS, with its own D2-123DS rings. The construction, the 10-pin floating mount and the fit are the same, so the choice comes down to which face finish the owner prefers. Both ship in pairs.
Why are the rotors handed left and right? The curved vanes inside the ring must sweep in the direction of rotation to pump air from the hub outward. GiroDisc labels each rotor for its side, and a disc fitted on the wrong corner keeps braking but loses much of its cooling.

About GiroDisc

GiroDisc designs, manufactures, and sells 2-piece, fully floating brake rotors for a wide range of performance vehicles. Every major component, including the hats, rotor rings, and drive pins, is manufactured in-house at their facility in Bellingham, Washington, from domestically sourced materials. GiroDisc rotors use a proprietary high-carbon iron ring formulated for superior metallurgy and thermal performance, paired with reusable machined-aluminum hats that reduce the long-term cost of maintaining a high-performance brake system. The 2-piece floating design sheds unsprung and rotating mass while remaining street-friendly, delivering race-proven braking for track and street use alike.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Product Inquiry

First Name (*required)

Last Name (*required)

Your E-Mail (*required)

Telephone Number (*required)

Country (*required)

Vehicle Year / Make / Model (*required)

Please Explain What do you want to do with your vehicle

Additional Information (optional)

I agree to the terms & conditions and privacy policy and to have Bulletproof Automotive LLC contact me for promotion, marketing and other purposes via email, phone or SMS message.

GiroDisc Rear Rotors for Mercedes-Benz SL65 AMG and SLS AMG [A2-123]

Guaranteed Safe Checkout

GiroDisc Rear Rotors for Mercedes-Benz SL65 AMG and SLS AMG

Bolt-On and Go

Features

What’s Included

Applications

Notes

Frequently Asked Questions

About GiroDisc

Reviews