Brake Master cylnder replacement

Hi guys.Could anybody suggest a replacement for a stock GQ brake master cylinder? They have some here from Taiwan but I just don't trust the lengevity on those. The Pathfinder WD21 seems close but with a slightly smaller bore (15/16). Any suggestions?

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Originally Posted by Lawrence

Hi guys.Could anybody suggest a replacement for a stock GQ brake master cylinder? They have some here from Taiwan but I just don't trust the lengevity on those. The Pathfinder WD21 seems close but with a slightly smaller bore (15/16). Any suggestions?

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Use PBR brand or OEM....And use the right one. Not one from another make. Unless its the same cylinder....

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Quote:

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Originally Posted by Lawrence

Hi guys.Could anybody suggest a replacement for a stock GQ brake master cylinder? They have some here from Taiwan but I just don't trust the lengevity on those. The Pathfinder WD21 seems close but with a slightly smaller bore (15/16). Any suggestions?

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I've read somewhere advising not to use after market ones for this.

A smaller bore will see your pedal go further to the floor.
maybe even to a point you run out of pedal before you reach the required breaking force.
have an accident and wipe your insurance!.

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Originally Posted by Robo

A smaller bore will see your pedal go further to the floor.
maybe even to a point you run out of pedal before you reach the required breaking force.
have an accident and wipe your insurance!.

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Yeah, one thing we shouldn't cut corners is the braking system repairs. Just not worth the trouble of saving few dollars by buying aftermarket spares for
any braking hydraulic parts.

Is the gq a single cavity reservoir; as in if you tear a line will you loose both front and rear breaks?