Chimaera brakes

Chimaera brakes

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Discussion

geoff zero

Original Poster:

10 posts

70 months

Wednesday 1st June 2022
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Hi all,I have been thinking about upgrading the brakes on my chimaera, I believe the front hubs are ford sierra so will wilwood brakes intended for a sierra fit my tvr

Caddyshack

12,276 posts

218 months

Wednesday 1st June 2022
quotequote all
Go to the Reyland site, he does all sorts of TVR brake upgrades and if he sells them they will have been tested and correctly sorted.

http://www.reyland.co.uk/tvr/

geoff zero

Original Poster:

10 posts

70 months

Wednesday 1st June 2022
quotequote all
yeah I've looked at all sorts of upgrades but if I can use brake kits intended for a ford sierra there is a cash saving to be made,thanks for your input though

Caddyshack

12,276 posts

218 months

Wednesday 1st June 2022
quotequote all
geoff zero said:
yeah I've looked at all sorts of upgrades but if I can use brake kits intended for a ford sierra there is a cash saving to be made,thanks for your input though
People always upgrade the Sierra cos brakes so worth getting the bigger discs imo. Sierra calipers are probably not cheap and are quite chunky / heavy.

Be careful as the 4x4 Sierra came with different offsets etc based on xr4x4 and cos 4x4

You may be ok with your calipers and just the bigger brake discs.

HustleRussell

25,433 posts

172 months

Wednesday 1st June 2022
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There’s probably a huge improvement to be made with pads alone. Do you know what pads are currently fitted?

geoff zero

Original Poster:

10 posts

70 months

Wednesday 1st June 2022
quotequote all
yeah that's why I want to go with wilwood, so does anybody know which sierra hubs are used on the chimaera front end

Krikkit

27,288 posts

193 months

Wednesday 1st June 2022
quotequote all
Don't forget the rear brakes and where applicable the master/slave cylinder too - just throwing bigger calipers on it won't necessarily fix everything.

rigga

8,762 posts

213 months

Thursday 2nd June 2022
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Krikkit said:
Don't forget the rear brakes and where applicable the master/slave cylinder too - just throwing bigger calipers on it won't necessarily fix everything.
Fitted BMW Brembo callipers and focus rs discs to my Griff , no brake balance or operation issues , rear discs were bigger than the fronts originally.

This would be better moved to the Tvr section for advice.

Scrump

23,245 posts

170 months

Thursday 2nd June 2022
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rigga said:
This would be better moved to the Tvr section for advice.
yes
Thread moved.

Caddyshack

12,276 posts

218 months

Thursday 2nd June 2022
quotequote all
As above, I doubt it needs different calipers, just some decent pads as per a Cossie upgrade pad and if required some bigger discs on Cossie adapter as per the Reyland stuff.

I have an 850kg - 900kg 205 4x4 pug with 500 hp Cossied and that stops really well on cos calipers, Ds pads and Reyland discs. To be fair I think I did the discs for cosmetic reasons and it was ok on normal ones.

geoff zero

Original Poster:

10 posts

70 months

Thursday 2nd June 2022
quotequote all
thanks to all for your input

mk1fan

10,700 posts

237 months

Thursday 2nd June 2022
quotequote all
There is a brake wiki in the S forum. Same upgrades apply to the Grief and Chimps.

Harry Flatters

175 posts

270 months

Friday 3rd June 2022
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I have HiSpec Motorsport calipers, front and rear and I would say that for feel, stopping power and price, you'd struggle to beat them. Website is utter rubbish, but give Geoff Bedding a call.

Italian450

96 posts

99 months

Friday 3rd June 2022
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I have HiSpec too updated front discs to 285.
No complaints whatsoever.

Andav469

963 posts

149 months

Tuesday 7th June 2022
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Same as Rigga, I fitted the E38 Brembo Calipers, clamping on Mk1 Focus RS Discs.
This set up fits under 16” Estorils……just.
No issues with brake balance, been running this set up for 9 years with DS2500 pads


Classic Chim

12,424 posts

161 months

Wednesday 8th June 2022
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That’s a fine cutting pattern. Very evenly spread.
How many miles would you say you’ve done on this pad and disk combo Dave?
I know it’s not many based on the spotless chassis but over time it must be a few Thou by now surely.
They look very effective from here.

And just to confirm what size disk is that. My Brembo branded ones are 324mm

Caddyshack

12,276 posts

218 months

Wednesday 8th June 2022
quotequote all
Andav469 said:
Same as Rigga, I fitted the E38 Brembo Calipers, clamping on Mk1 Focus RS Discs.
This set up fits under 16” Estorils……just.
No issues with brake balance, been running this set up for 9 years with DS2500 pads

That is a good looking set up and chassis etc...

Do you know what ET and width your Estorils are? I have a Pug 205 with Cossie 4x4 under it and those Brembos might be very useful....did you have adapters made or bought them? (if bought where from?)

My Pug has 8 inch rims in ET30 ad I struggle to get calipers under them front and rear.

RobXjcoupe

3,337 posts

103 months

Wednesday 8th June 2022
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If mk1 Ford Focus rs discs fit, then a cheap upgrade would be 300mm Ford Focus st170 front discs using mk3 ford mondeo front calipers. You will need 16” front wheels.

Chim94

2 posts

50 months

Tuesday 14th June 2022
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I've got the Wilwood 300mm kit from Rally Designs fitted to my Chim400 with the original rear brakes and have found them to be a huge improvement on the originals. I've just come back from a track day at Folembray which is a brake heavy track and the Wilwoods with ebc bluestuff pads didn't break a sweat all day. There were a few hiccups getting the correct parts from RD in the first place but I think they were having a few staff issues during peak covid so will give them the benefit of doubt.

RobXjcoupe

3,337 posts

103 months

Thursday 16th June 2022
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RobXjcoupe said:
If mk1 Ford Focus rs discs fit, then a cheap upgrade would be 300mm Ford Focus st170 front discs using mk3 ford mondeo front calipers. You will need 16” front wheels.
Quoting myself, you need 15mm spacers between the caliper and hub mount with appropriately longer mounting bolts of high tensile variety 10.2 I believe.