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Author Topic: Anyone help me with Part numbers for S3 caliper bolts  (Read 616 times)

Offline Marticus

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Anyone help me with Part numbers for S3 caliper bolts
« on: April 21, 2023, 04:24:43 pm »
Hi all,

As in the title really, i recently purchased a set of rebuilt s3 calipers, and everything is good, except for the four bolts that hold the two halves of the caliper together.

I checked on etka, but cant find the part number for those bolts, only for the caliper itself, and the seals and pins.

Any ideas?

Offline pudding

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Re: Anyone help me with Part numbers for S3 caliper bolts
« Reply #1 on: April 21, 2023, 10:41:10 pm »
Do you mean RS3? S3 had iron sliding calipers. 2 Halves implies 4 pots. Should be standard cap head hex bolts.


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Offline Sebas_theFish

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Re: Anyone help me with Part numbers for S3 caliper bolts
« Reply #2 on: April 22, 2023, 07:06:49 am »
No individual part number for them. They look like a standard torx cap head bolt though, should be able to find them at a hardware store.

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Offline Marticus

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Re: Anyone help me with Part numbers for S3 caliper bolts
« Reply #3 on: April 23, 2023, 06:54:53 pm »
Do you mean RS3? S3 had iron sliding calipers. 2 Halves implies 4 pots. Should be standard cap head hex bolts.

Hmm single piston, so not sure maybe off some different model? For 345mm disks. I said 2 Halves but I guess three parts..


« Last Edit: April 23, 2023, 06:56:36 pm by Marticus »

Offline Marticus

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Re: Anyone help me with Part numbers for S3 caliper bolts
« Reply #4 on: April 23, 2023, 06:57:46 pm »
No individual part number for them. They look like a standard torx cap head bolt though, should be able to find them at a hardware store.

Sent from my Samsung Smart Fridge
Possibly, if that's the case I may just clean up and reuse the ones I have, just need to get rid of the surface rust..