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GMA Brake Master Cylinder Assembly Polished

Product may vary from photo(s).


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J&P Part: 512-419

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GMA Brake Master Cylinder Assembly Polished

Fitment Note: Fits 1" handlebars.

• Clean design

• CNC-machined

• Fit 1″ diameter handlebar

• Include mounting clamps and levers

• 5/8″ bore

Important Product Notes

Product Specs

Manufacturer Part Number: GMA-HB-4-P

Position: Front

Sold in Units: assembly


Fitment Note: Fits 1" handlebars.

Customer Reviews

Overall Rating:
5/5 based on 6 ratings

2 by

this fits with a sleeve over the bars rather than a clamp system and it was impossible to fit on my bars because of the shape of my bars. I prefer the clamp fit because it is more flexible and easier to fit. I would not purchase something that fitted like this to the bars again. Im sure the product is very good but is no use to me

5 by

Really good-looking master cylinder, but a pity that the three allen bolts underneath are not stainless steel.

5 by

Great product super easy to install!

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