CLASS RACER FORUM - View Single Post

Dgal · 09-09-2010, 07:44 PM

When we converted a car from drums to disc brakes we were advised to replace the master cylinder with 1.125" bore over the 1.032" bore since the brakes took more volume of fluid. I don't know what your stock master cylinder bore is, but you may need to replace it with a more robust version like we did.

The brakes work great after following all of the instructions.

09-09-2010, 07:44 PM	#2
Dgal Member Join Date: Dec 2009 Posts: 169 Likes: 0 Liked 0 Times in 0 Posts	Re: Drum to Disc Brake Conversion Question When we converted a car from drums to disc brakes we were advised to replace the master cylinder with 1.125" bore over the 1.032" bore since the brakes took more volume of fluid. I don't know what your stock master cylinder bore is, but you may need to replace it with a more robust version like we did. The brakes work great after following all of the instructions.