Girodisc 2-Piece Front Brake Rotors for Lotus Emira

Unlock sharper stopping power and reduced weight on your Lotus with the Girodisc A1-388 2-piece rotor set. Designed as a direct replacement upgrade, these fully floating assemblies shed unsprung mass, improve heat dissipation, and deliver consistent braking performance on the street and at the track.
A1-388 Vehicle fitment
• 2022+ Lotus Emira (front axle).
• 2017–2021 Lotus Evora 400 / 410 / 430 and 2020–2021 Evora GT (front axle) — dimensionally matched 370×32 mm front setup and commonly cross-listed by reputable sellers; owners also report pad shape commonality between Emira and Evora 400.
Note: Always verify caliper/hat clearance and rotor dimensions on the specific vehicle before installation.
Lightweight, high-performance rotor engineering
Each rotor ring is precision-machined from a proprietary high-carbon iron casting. The 72 curved vanes act as a centrifugal pump to pull cooling air through the hub during repeated hard stops. With a reusable 6061-T6 aluminum hat and replaceable rings (D1-388), these rotors are engineered for longevity and lower long-term cost.
A1-388 Features
• Direct replacement for Lotus Emira OEM front rotors
• 370 mm diameter x 32 mm thickness
• Proprietary high-carbon iron rotor rings
• 72 curved-vane internal cooling design
• 6061-T6 aluminum hats, black anodized
• Fully floating with high-strength drive pins, Belleville washers, and spring clips
• Manufactured in-house in Bellingham, WA, from domestically sourced materials
• Replaceable rings available separately. D1-388
• Recommended minimum thickness: 30 mm
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Service guidance
• Replace rings at 30 mm thickness or if a crack reaches the edge of the ring.
• Reuse the Girodisc hats and hardware with D1-388 rings when service is due.
Upgrade your braking system with the Girodisc A1-388 2-piece rotors and experience improved response, reduced fade, and stable performance session after session.