AP Racing Brakes.
Finally turned the virtual parts into reality. Quite a nervous time, looked good on CAD but did I make a stuff up? Very happy to say no. All parts fit perfectly. Found some great machinists to make the parts and they are first quality. If you need any work done I can recommend Zimmer Engineering (see links page).
Rear handbrake and caliper turned out well. Happy with the logo milled into the handbrake to match the main brake. I had to make the rear brake leading as it was the only way to fit the handbrake I have used.
The front setup also turned out very well. This 343mm (13.5") rotor really fills out the 17" wheels properly. The installation is pretty tight although if you were keen you could possibly fit a 355mm rotor, but it would be VERY close to the rim.
All in all I'm happy with above. Lucky I have changed from the Willwood brakes as my engineer asked straight away if they have dust seals! Had to get docs from AP to convince him that they have internal dust seals.
Update : 1st September, 2008
Rear Brakes.
Finally finished the design of the rear braking system. Now the easy part of getting the parts machined up. Clearances with this large braking system and the handbrake caliper required me to adopt a leading brake system in the rear. I must say though this setup is not for the faint hearted, costs of the calipers, rotors and custom alloy brackets is costing way more than the standard setup, but its been fun so far!
Update : 2nd July, 2008
Rear Handbrake Caliper.
I have purchased the Precision Brake handbrake calipers. These will also require custom mountings to the RCR rear uprights. The calipers are quite a good price but the logo does not suit the AP brakes. I have no problem removing the logo as personally the support given by Precision Brakes has been terrible. No replies to emails or calls! Getting the logo into CAD was easy, I will now simply have it NC machined into the caliper and I will paint it yellow to match the brake calipers.
Next job is to design the brackets for the rear brakes and the handbrake calipers. Need to wait for the car to turn up to finish measuring the rear upright.
Update : 17th May, 2008
Designed the rotor hats.
As can be seen below the front rotor hats (in yellow) have been designed. I will be looking at doing final checks when the car arrives before releasing these to be NC machined. I have all the calipers and rotors. Will also be working on the handbrake calipers soon.
Update : 7th May, 2008
Early CAD design to accommodate the AP racing brakes
Shown below are the current CAD designs to accommodate the larger AP racing brakes. The RCR kit supplies smaller brakes to fit into 15" rims. With my car specified with the 17" rims I decided to upgrade them. Shown below are some of the front CAD work I have done to develop the caliper brackets.
Next step is to design the rotor hat and then move on to the front.
Update : 3rd May, 2008