Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir

This Complete Husqvarna Rear Master Cylinder Reservoir Upgrade can be built for either a firmer brake pedal or a more progressive feel.   More…

$299  Was $489.00

(1 review)

Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir

This Complete Husqvarna Rear Master Cylinder Reservoir Upgrade can be built for either a firmer brake pedal or a more progressive feel.   More…

$299  Was $489.00

(1 review)

Husqvarna Rear Brake Cylinder Upgrade: 

This Complete Husqvarna Rear Master Cylinder Reservoir Upgrade can be built for either a firmer brake pedal or a more progressive feel. To upgrade the Billet Brembo CNC Rear Brake Cylinder in the last photo, click the upgrade option.

Select the green option above if a more progressive is desired.

What’s included with this Husqvarna Rear Brake Cylinder?

    • Nissin or Brembo – Brake master that’s fully assembled.
    • Titanium mounting & cover bolts.
    • Built-in Spring and CNC Clevis.
    • Built-in reservoir cap replaces older designs with remote plastic reservoirs.
    • Installed Piston & seals.
    • Genuine rubber dust cover and spring.
    • Everything’s included and assembled as reference pictures.
  • Just Bleed & Ride!

 

Compatibility/Fitment

This is a list of all the years we carry this part for, yet there may be a different part number from year to year. If your bike is listed, no worries; the product will fit your ride. If any mods are done to the bike, please let us know on the checkout page or in a message after purchase so we can send the correct product for your ride.

BrandModels
HusqvarnaSM450
HusqvarnaSM630
HusqvarnaSM630R
HusqvarnaTE410
HusqvarnaTE410E
Husqvarna701 Enduro
Husqvarna701 Supermoto
HusqvarnaCR125
HusqvarnaFC250
HusqvarnaFC350
HusqvarnaFC449
HusqvarnaFC450
HusqvarnaFE250
HusqvarnaFE350
HusqvarnaFE450
HusqvarnaFE501
HusqvarnaFE501S
HusqvarnaFS450
HusqvarnaFX350
HusqvarnaFX450
HusqvarnaSM125
HusqvarnaSM400R
HusqvarnaSM450R
HusqvarnaSM450R
HusqvarnaSM450RR
HusqvarnaSM510R
HusqvarnaSM510RR
HusqvarnaSM511
HusqvarnaSM530RR
HusqvarnaSM570R
HusqvarnaSM610
HusqvarnaSM610R
HusqvarnaSM610R
HusqvarnaSM610S
HusqvarnaSM630 & SM630R
HusqvarnaSMR449
HusqvarnaSMR450
HusqvarnaSMR510
HusqvarnaSMR511
HusqvarnaTC125
HusqvarnaTC250
HusqvarnaTC250R
HusqvarnaTC310
HusqvarnaTC449
HusqvarnaTC450
HusqvarnaTC510
HusqvarnaTC570
HusqvarnaTC610
HusqvarnaTC65
HusqvarnaTC85
HusqvarnaTCi250
HusqvarnaTE125
HusqvarnaTE150
HusqvarnaTE250
HusqvarnaTE250i
HusqvarnaTE300
HusqvarnaTE310
HusqvarnaTE310R
HusqvarnaTE449
HusqvarnaTE450
HusqvarnaTE510
HusqvarnaTE511
HusqvarnaTE570
HusqvarnaTE610
HusqvarnaTE630
HusqvarnaTR650
HusqvarnaTX300
HusqvarnaTX510
HusqvarnaTXC250
HusqvarnaTXC250R
HusqvarnaTXC310
HusqvarnaTXC310R
HusqvarnaTXC449
HusqvarnaTXC450
HusqvarnaTXC510
HusqvarnaTXC511
HusqvarnaTXCi250
HusqvarnaWMX125
HusqvarnaWMX250 & WMX510
HusqvarnaWR125
HusqvarnaWR150
HusqvarnaWR250
HusqvarnaWR300
HusqvarnaWRE125
HusqvarnaWRK260
HusqvarnaWXC-K250
HusqvarnaWXC-K350
HusqvarnaWXC-K360
HusqvarnaWXC-K610
HusqvarnaWXC125
HusqvarnaWXC250
HusqvarnaWXC350
HusqvarnaWXC360
HusqvarnaWXC410
HusqvarnaWXC610
HusqvarnaWXE-L125
HusqvarnaWXE-L250
HusqvarnaWXE-L350
HusqvarnaWXE-L360
HusqvarnaWXE-L610
HusqvarnaWXE125
HusqvarnaWXE250
HusqvarnaWXE350
HusqvarnaWXE360
HusqvarnaWXE410
HusqvarnaWXE610
HusqvarnaXC125
HusqvarnaXC250
HusqvarnaXC430
HusqvarnaXC500

Questions? Go to Q&A

1 review for Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir

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  1. Kirk –

    looks and works better than the stock kx500 master

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2025 CRF450RL has 3/8 rear brake master cylinder which is the small piston. I want to order the progressive master cylinder from you guys which also has the small piston. What is the difference between the OEM master VS your progressive master? I need precision rear braking for wheelies, the OEM has a numb feeling. TIA. Adrian asked on March 10, 2025

9mm 3/8 is the smallest for that model just have 11 and 13mm for better strength.

 Boston Morse answered on March 13, 2025 store manager
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I race flattrack and we rely on rear brake feel to controls wheel spin. Recently switched to a 2025 Yamaha 450 and it’s way too grabby. What recommendations yall have thanks Justin jones asked on January 17, 2025

yes we have a 15% smaller piston available

 Boston Morse answered on January 17, 2025 store manager
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comment kit installer sur yz 250 1987 avec photo svp david asked on November 10, 2024
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I have a 23 TE 300 with braktek brakes. I would like to upgrade the rear so would I just need a new master cylinder a lever and caliper too? Ryan asked on June 11, 2024

Yes, this and the caliper will do the trick. The lever is optional.

 answered on June 13, 2024 store manager
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what are the piston sizes for the yz 450 rear master cylinder. upgraded for more stopping not the more progressive model . Thanks john lundgren asked on August 18, 2023

13mm we have for that one

 answered on August 19, 2023 store manager
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Q & A

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Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir
Your question
* Question is required
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* Please tick the checkbox to proceed
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
2025 CRF450RL has 3/8 rear brake master cylinder which is the small piston. I want to order the progressive master cylinder from you guys which also has the small piston. What is the difference between the OEM master VS your progressive master? I need precision rear braking for wheelies, the OEM has a numb feeling. TIA. Adrian asked on March 10, 2025

9mm 3/8 is the smallest for that model just have 11 and 13mm for better strength.

 Boston Morse answered on March 13, 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
* Please tick the checkbox to proceed
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
I race flattrack and we rely on rear brake feel to controls wheel spin. Recently switched to a 2025 Yamaha 450 and it’s way too grabby. What recommendations yall have thanks Justin jones asked on January 17, 2025

yes we have a 15% smaller piston available

 Boston Morse answered on January 17, 2025 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
* Please tick the checkbox to proceed
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
comment kit installer sur yz 250 1987 avec photo svp david asked on November 10, 2024
(0) (0)
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Your answer
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Name
* Name is required
* Please tick the checkbox to proceed
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
I have a 23 TE 300 with braktek brakes. I would like to upgrade the rear so would I just need a new master cylinder a lever and caliper too? Ryan asked on June 11, 2024

Yes, this and the caliper will do the trick. The lever is optional.

 answered on June 13, 2024 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
* Please tick the checkbox to proceed
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
what are the piston sizes for the yz 450 rear master cylinder. upgraded for more stopping not the more progressive model . Thanks john lundgren asked on August 18, 2023

13mm we have for that one

 answered on August 19, 2023 store manager
(0) (0)
Add an answer
Your answer
* Answer is required
Name
* Name is required
* Please tick the checkbox to proceed
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Need help with installation? Get a hold of a live agent.

FAQ

Is Shipping Included?

Yes, there is free shipping on all Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir‘s in the continental US.

Is fitment guaranteed?

Yes, when all options are selected for the Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir, fitment is guaranteed.

Do you ship worldwide?

Yes, we ship all products internationally for an additional cost. Additional shipping costs for a product will show when your region is selected on the checkout page under shipping.

What is your product return policy?

With any Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir for sale online, PayPal, Apple Pay, Google Pay and credit card are covered by a 30-day return/replace policy if the product is defective or if you don’t receive what you ordered. But since most products we offer are customized to your order, we cannot accept returns and provide refunds for non-warranty reasons (but our products are easy to sell on eBay or Craigslist!). Read more here.

How do I speak with a live agent?

Use the Q&A feature on any product page (see the Q&A tab on this page, for example) where you can get product-specific answers to your questions, OR get one-on-one pro help by phone or video using our Pro Direct Connect service.
Husqvarna Rear Brake Cylinder Upgrade: Master Cylinder Reservoir 1

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Free Shipping

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Product Options

Upgrades and/or product condition
options are available for this part.

Product Guarantee!

Compatibility and quality is guaranteed!
Return defective items within 30 days.

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