DO NOT patronize CPP. I bought their kit and it was a total PITA to install. The installation "instructions" are vague to the point where we had to tear the whole thing down twice to get it right. Parts were defective and customer service is non-existent.
I wrote them a long letter detailing my complaints and offering simple corrections to their instructions and never so much as got the courtesy of a response.
If you want to patronize a company that sells defective products with a screw you attitude please do buy from CPP. Personally I'd take my money elsewhere.
EDIT: I found the letter I wrote them and here it is:
My mechanic recently completed the installation of your Disk Brake Conversion #4759DBK-6 on my 1951 Chevrolet 1/2 ton pick up. I am writing with a couple suggestions to improve your instruction sheet, and to complain about the problems we encountered with some parts.
I would suggest that you make the following two revisions to your instructions:
1. Indicate the correct position of the offset of the Caliper Mounting Bracket. The instructions make no mention of this and if you guess wrong you have to remove the hub to correct the problem.
2. You should mention that the Steering Link spacers should be removed. There is no mention of this and again, if you do not do this you must remove the hub to correct the problem.
The following is a list of problems we experienced with the parts:
1. The aluminum spacer holes did not align with the hub from the front brakes causing misalignment and runout in the front wheels. A larger hole should be considered.
2. The brake actuator rod on the Power Brake Booster #4754BB is too long. I must be cut and rethreaded to fit.
3. The Master Cylinder bracket is not correct for this vehicle. It hits the cross member and must be modified to mount securely.
4. Both the master cylinder and proportioning valve leaked around the plugs that were already installed.
5. Both rotors were warped and had to be turned. You should suggest to turn the rotor assembly after it is assembled to allow for smooth braking.
I feel that the omissions in the Instructions, although frustrating, do not affect the quality of the conversion. However the defects in the master cylinder, proportioning valve and rotors, as well as the other problems encountered do not speak very highly of the quality of this kit or your quality control standards.
Furthermore these defects added almost $200 to the cost of installation by a 26 year Master ASE Certified Technician with 33 years race car and street rod building experience.
Once installed the braking is dramatically improved but the problems one can expect to encounter would not make your products something that I would recommend.
Hopefully your customer service will redeem you and therefore your comments are anticipated.
Last edited by Czechman; 06/08/2010 11:48 AM. Reason: Added CPP Letter