2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

What is this "bolt" called?

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Old May 30, 2026 | 09:04 AM
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Question What is this "bolt" called?

Hi.
My rear breaks were stuck and on one side the hand brake bolt was so caked, that opening it killed the "stopper bolt" that limits the amount the handbrake cable can be retracted.

Now I need a replacement part, but I have no idea what it is called.

Can someone help me based on this rather vague description and the added picture?


rear caliper stopper bolt
rear caliper stopper bolt
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Old May 30, 2026 | 10:02 AM
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From: https://www2.mazda.com/en/100th/
Can you point to where it hurts, lol. is it the 26-731?

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Old May 30, 2026 | 01:31 PM
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That looks like a splined hammer drive rivet. The splined shaft is usually pounded into a blind hole. A cam or some other part most likely swivels on its shaft just below the head. Where it came from, I have no clue. I looks like it took some significant impact to bend it like that.
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Old May 30, 2026 | 06:32 PM
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It got bend because loosening the bolt for 26-800 took an impact wrench.

26-731 is inside the brake assembly. I'm searching for something outside.

I don't think this thing is on the diagramm that has been posted. At least I don't know which part it could be.
Its the "stopper" for 26-800, where the leftmost arm would limit the handbrake movement

Last edited by lsmsc; May 30, 2026 at 06:38 PM.
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Old May 30, 2026 | 08:32 PM
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Originally Posted by lsmsc
It got bend because loosening the bolt for 26-800 took an impact wrench.

26-731 is inside the brake assembly. I'm searching for something outside.

I don't think this thing is on the diagramm that has been posted. At least I don't know which part it could be.
Its the "stopper" for 26-800, where the leftmost arm would limit the handbrake movement
Yeah, as you mentioned it's most likely the stopper for the e-brake arm.
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Old Jun 1, 2026 | 06:33 AM
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Yeah, and thats were the trouble starts: Stopper for ebrake does produce some very different results than this part. It is propably a generic part, just 11mm diameter with the lines that it slots in.
Could propably order 100 off ebay for 10 bucks, if i'd know what they are called.

So we're back to: How is that type of "bolt" called?
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Old Jun 1, 2026 | 12:38 PM
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Get the actaul PN for 26-680 and google it. You may get a picture of the actual fastener.

FA18-26-680
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Old Jun 1, 2026 | 12:42 PM
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Суппорт тормозной Mazda 6 GJZA2698ZC GH 2.5 L5-VE, задний правый GJZA2698ZC на Дроме
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Old Jun 1, 2026 | 12:44 PM
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Maybe 26-622?

(This ref number does not appear in my JDM parts catalogue. It may be considered integral to 26-980)

Last edited by Redbul; Jun 1, 2026 at 12:48 PM.
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Old Jun 1, 2026 | 12:58 PM
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You might find a scrap 26-980 on a sit4e like Buyee:

https://buyee.jp/item/jdirectitems/a...n_DirectSearch
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Old Jun 1, 2026 | 12:59 PM
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