ARC AC-MC106 Billet Formula Front Brake Master Cylinder Cap
The ARC AC-MC106 is a billet front brake master cylinder reservoir cap for select Gas Gas, Husqvarna and KTM motorcycles equipped with compatible Formula front brake master cylinders. Precision-machined from 6061 billet aluminum, it replaces the standard reservoir cap with a clean, factory-inspired ARC upgrade.
Available in multiple anodized colors and finished with the ARC logo, the AC-MC106 delivers a precise OEM-style fit while adding a premium finishing touch to your controls.
✔️Chosen by factory riders
⚙️Precision crafted in California, USA
Fitment
Part# AC-MC106
HUSQVARNA
EE 3: 2024-2025
EE 5: 2024-2025
TC 65: 2017-2025
TC 85: 2014-2025
GAS GAS
MC 65: 2021-2026
MC 85: 2021-2026
MC-E 3: 2023-2025
KTM
Freeride E-XC: 2015-2025
SX-E 3: 2022-2025
SX-E 5: 2024-2025
65 SX: 2012-2026
85 SX: 2013-2026
250 F FREE RIDE (Non US): 2018-2020
250 R FREE RIDE: 2014-2017
350 FREERIDE (Non US): 2012-2017Description
- CNC-MACHINED 6061 BILLET ALUMINUM
- DIRECT OEM-STYLE REPLACEMENT
- DESIGNED FOR SELECT FORMULA FRONT BRAKE MASTER CYLINDERS
- PRECISION-MACHINED FOR A FACTORY FIT
- DURABLE ANODIZED FINISH
- ARC LOGO
- MADE IN THE USA





























