Image shown for reference, mounting knee shape may differ slightly by model.

Description

The ARC AC-MC108 is a billet master cylinder reservoir cap for select Husqvarna and KTM motorcycles equipped with compatible Magura master cylinders. Depending on the application, it replaces the front brake, clutch or both reservoir caps with a precision-machined ARC upgrade.

Machined from 6061 billet aluminum and available in multiple anodized colors, the AC-MC108 delivers a clean, factory-inspired look with a precise OEM-style fit.

IMPORTANT: Brembo, Magura and Braktec master cylinders are used across different model years and configurations. Verify your exact model, year and factory master cylinder before ordering.

KEY FEATURES

  • CNC-MACHINED 6061 BILLET ALUMINUM
  • DIRECT OEM-STYLE REPLACEMENT
  • DESIGNED FOR SELECT MAGURA BRAKE AND CLUTCH MASTER CYLINDERS
  • PRECISION-MACHINED FOR A FACTORY FIT
  • DURABLE ANODIZED FINISH
  • ARC LOGO
  • MADE IN THE USA

VERIFY FITMENT: Match your exact make, model, year and factory master cylinder configuration below before ordering.

FITMENT

HUSQVARNA
  • FC 250: 2016-2017 — Clutch
  • FC 250: 2018 — Front Brake & Clutch
  • FC 250: 2019-2021 — Clutch
  • FC 350: 2016-2017 — Clutch
  • FC 350: 2018 — Front Brake & Clutch
  • FC 350: 2019-2021 — Clutch
  • FC 450: 2016-2017 — Clutch
  • FC 450 ROCKSTAR: 2018-2019 — Front Brake & Clutch
  • FC 450: 2019-2021 — Clutch
  • FE 250: 2017 — Clutch
  • FE 250: 2018-2021 — Front Brake & Clutch
  • FE 350: 2017 — Clutch
  • FE 350 / S: 2018-2021 — Front Brake & Clutch
  • FE 450: 2017 — Clutch
  • FE 450: 2018-2021 — Front Brake & Clutch
  • FE 501: 2017 — Clutch
  • FE 501 / S: 2018-2021 — Front Brake & Clutch
  • FX 350: 2017 — Clutch
  • FX 350: 2018-2021 — Front Brake & Clutch
  • FX 450: 2017 — Clutch
  • FX 450: 2018-2021 — Front Brake & Clutch
  • TC 125: 2014-2017 — Clutch
  • TC 125: 2018 — Front Brake & Clutch
  • TC 125: 2019-2021 — Clutch
  • TC 250: 2017 — Clutch
  • TC 250: 2018 — Front Brake & Clutch
  • TC 250: 2019-2021 — Clutch
  • TE 125: 2014-2016 — Clutch
  • TE 150 / 150i: 2017 — Clutch
  • TE 150 / 150i: 2018-2021 — Front Brake & Clutch
  • TE 250 / 250i: 2017 — Clutch*
  • TE 250 / 250i: 2018-2021 — Front Brake & Clutch
  • TE 300: 2017 — Clutch
  • TE 300 / 300i / ROCKSTAR: 2018-2021 — Front Brake & Clutch
  • TX 125: 2017 — Clutch
  • TX 125: 2018-2019 — Front Brake & Clutch
  • TX 300: 2017 — Clutch
  • TX 300 / 300i: 2018-2021 — Front Brake & Clutch

*Note: The source fitment chart contains an overlapping 2017 TE 250 / 250i entry that also lists AC-MC108 for the front brake. Verify the factory master cylinder on 2017 models before ordering.

KTM
  • 125 SX: 2009-2015 — Clutch
  • 150 SX: 2009-2015 — Clutch
  • 150 XC: 2010-2015 — Clutch
  • 200 XC-W / XCW: 2009-2013, 2015-2016 — Clutch
  • 450 SX-F: 2009-2012 — Clutch

ARC AC-MC108 Billet Magura Master Cylinder Cap

SKU: AC-MC108-BK
Chosen by factory riders
Precision crafted in California, USA
$29.99
In stock
Style

Description

The ARC AC-MC108 is a billet master cylinder reservoir cap for select Husqvarna and KTM motorcycles equipped with compatible Magura master cylinders. Depending on the application, it replaces the front brake, clutch or both reservoir caps with a precision-machined ARC upgrade.

Machined from 6061 billet aluminum and available in multiple anodized colors, the AC-MC108 delivers a clean, factory-inspired look with a precise OEM-style fit.

IMPORTANT: Brembo, Magura and Braktec master cylinders are used across different model years and configurations. Verify your exact model, year and factory master cylinder before ordering.

KEY FEATURES

  • CNC-MACHINED 6061 BILLET ALUMINUM
  • DIRECT OEM-STYLE REPLACEMENT
  • DESIGNED FOR SELECT MAGURA BRAKE AND CLUTCH MASTER CYLINDERS
  • PRECISION-MACHINED FOR A FACTORY FIT
  • DURABLE ANODIZED FINISH
  • ARC LOGO
  • MADE IN THE USA

VERIFY FITMENT: Match your exact make, model, year and factory master cylinder configuration below before ordering.

FITMENT

HUSQVARNA
  • FC 250: 2016-2017 — Clutch
  • FC 250: 2018 — Front Brake & Clutch
  • FC 250: 2019-2021 — Clutch
  • FC 350: 2016-2017 — Clutch
  • FC 350: 2018 — Front Brake & Clutch
  • FC 350: 2019-2021 — Clutch
  • FC 450: 2016-2017 — Clutch
  • FC 450 ROCKSTAR: 2018-2019 — Front Brake & Clutch
  • FC 450: 2019-2021 — Clutch
  • FE 250: 2017 — Clutch
  • FE 250: 2018-2021 — Front Brake & Clutch
  • FE 350: 2017 — Clutch
  • FE 350 / S: 2018-2021 — Front Brake & Clutch
  • FE 450: 2017 — Clutch
  • FE 450: 2018-2021 — Front Brake & Clutch
  • FE 501: 2017 — Clutch
  • FE 501 / S: 2018-2021 — Front Brake & Clutch
  • FX 350: 2017 — Clutch
  • FX 350: 2018-2021 — Front Brake & Clutch
  • FX 450: 2017 — Clutch
  • FX 450: 2018-2021 — Front Brake & Clutch
  • TC 125: 2014-2017 — Clutch
  • TC 125: 2018 — Front Brake & Clutch
  • TC 125: 2019-2021 — Clutch
  • TC 250: 2017 — Clutch
  • TC 250: 2018 — Front Brake & Clutch
  • TC 250: 2019-2021 — Clutch
  • TE 125: 2014-2016 — Clutch
  • TE 150 / 150i: 2017 — Clutch
  • TE 150 / 150i: 2018-2021 — Front Brake & Clutch
  • TE 250 / 250i: 2017 — Clutch*
  • TE 250 / 250i: 2018-2021 — Front Brake & Clutch
  • TE 300: 2017 — Clutch
  • TE 300 / 300i / ROCKSTAR: 2018-2021 — Front Brake & Clutch
  • TX 125: 2017 — Clutch
  • TX 125: 2018-2019 — Front Brake & Clutch
  • TX 300: 2017 — Clutch
  • TX 300 / 300i: 2018-2021 — Front Brake & Clutch

*Note: The source fitment chart contains an overlapping 2017 TE 250 / 250i entry that also lists AC-MC108 for the front brake. Verify the factory master cylinder on 2017 models before ordering.

KTM
  • 125 SX: 2009-2015 — Clutch
  • 150 SX: 2009-2015 — Clutch
  • 150 XC: 2010-2015 — Clutch
  • 200 XC-W / XCW: 2009-2013, 2015-2016 — Clutch
  • 450 SX-F: 2009-2012 — Clutch

All Products Overview & Breakdown