Girodisc - A1-318 - GiroDisc 2-Piece Rotor Kit; Front

Grouped product items
Product Name Price
A1-318SL - GiroDisc 2-Piece Rotor Assembly; Left
In stock at supplier - Shipped within 2 weeks
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A1-318SR - GiroDisc 2-Piece Rotor Assembly; Right
In stock at supplier - Shipped within 2 weeks
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These GiroDisc front rotors are a direct replacement for the OE disc however a different brake pad with an annulus (pad swept area) of 66mm or less must be used. This is done to keep the rotor weight at a reasonable level. The necessary pad shape is FMSI 1405 which are very common and found on the Nissan GT-R, Cadillac CTS-V and most AMG Mercedes equipped with 6 piston calipers.

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A1-318 - GiroDisc 2-Piece Rotor Kit; Front

The GiroDisc 2-piece rotor system is a direct replacement for the OE rotor, no modifications are necessary. The disc will bolt directly to the car and work with OE calipers perfectly. Once the Girodisc system is in place, simply replace the cast iron rotor ring when needed. The average Girodisc 2-piece rotor is approx 2kg lighter per rotor then the stock units. This reduction in rotational and unsprung weight allows for quicker acceleration and suspension response.

Specifications:

More Information
Manufacturer Girodisc
Brakes Location Front
Disc Diameter (mm) 380,00
Disc Finish Curved Slotted
Disc Contruction 2-Piece Floating
Disc Side Left/Right
Max Thickness 34,00
Min Thickness 32,00
Disc Vane Style Curved Vane
Disc Type Vented
Spare Parts A1-318SL - GiroDisc 2-Piece Rotor Assembly; Left (A1-318SL)
A1-318SR - GiroDisc 2-Piece Rotor Assembly; Right (A1-318SR)
D1-318SL - GiroDisc 2-Piece Rotor Replacement Ring; Left (D1-318SL)
D1-318SR - GiroDisc 2-Piece Rotor Replacement Ring; Right (D1-318SR)
Disc Quality Premium
Material Cast Iron
Package Contents 2x Brake Discs
  • Cadillac / CT4 2020-Present / Sedan 2020-Present / CT4-V Blackwing 3.6 Twin-Turbo 2021-Present
A1-318 - GiroDisc 2-Piece Rotor Kit; Front
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