MR2 Roadster Owners Club

The Workshop => Maintenance, Problems & Troubleshooting => Topic started by: AJRFulton on January 16, 2023, 21:02

Title: What is my rear disc off of?
Post by: AJRFulton on January 16, 2023, 21:02
IMG-20230116-WA0004.jpg

That is my rear disc. It's worn.

280mm disc
AP Racing CP5111 caliper + adaptor bracket (believe these are Elise OEM kit).

What is it?
Title: Re: What is my rear disc off of?
Post by: AJRFulton on January 16, 2023, 21:53
Quote from: Anon on January 16, 2023, 21:27Just totally stabbing in the dark

https://www.wilwood.com/Rotors/RotorProd?itemno=160-5840%20%20%20%20%20%20%20&appid=0

What is the PCD of the rotor to the bell?

180mm-ish (measuring with a tape, so could be 178mm, 182mm, etc)

It does have a number but..... aluminium corrosion.

Not sure why I have 1 piece disc on front and 2 piece on back.

Although..... Wilwood
Title: Re: What is my rear disc off of?
Post by: AJRFulton on February 2, 2023, 22:10
Took these off tonight.

Been a while since I had the time.


(https://i.ibb.co/vLq6xz4/IMG-20230202-194503.jpg) (https://ibb.co/vLq6xz4)

(https://i.ibb.co/n82QfrC/IMG-20230202-194449.jpg) (https://ibb.co/n82QfrC)

Any input welcome.
Title: Re: What is my rear disc off of?
Post by: AJRFulton on February 6, 2023, 23:50
I'm convinced it's a wilwood ultralight rotor. I remember a receipt for a few hundred quid in the folder when I bought the car for Wilwood something and I'm not aware of anything on the car that is obviously wilwood. Unfortunately I lost the folder when I got my van broken into a few years ago.

It's a quality rotor whatever it is - but just don't know for sure what it is, and at the prices I'm not prepared to try and buy!
Title: Re: What is my rear disc off of?
Post by: thetyrant on February 7, 2023, 10:11
Its a custom disc not "off" anything oem as such.

Could be these ? https://www.rallydesign.co.uk/product_info.php?cPath=562_1214_1216&products_id=10024

No way of knowing just by looking at it will need measuring up properly to confirm

If it is this one cheap enough for a 2 piece disc.
Title: Re: What is my rear disc off of?
Post by: AJRFulton on February 7, 2023, 15:16
(https://i.ibb.co/n6JrmhN/IMG-20230203-201210.jpg) (https://ibb.co/n6JrmhN)

(https://i.ibb.co/sKx39zz/IMG-20230203-201221.jpg) (https://ibb.co/sKx39zz)

Yeah I think that is what it is. measurements stack up

Discs were in region of £250ish 4.5yrs ago, so pretty feasible price.