Wilwood disc brakes

With big purchases, I often take too long researching and trying to decide. I have been stewing over the front brakes for a while, but I finally pulled the trigger (or hit the button, as it is). I went with the suggested Wilwood disc system, and now I am in for the penny, with the rest of the pound ahead.

So, as you may recall, I don’t have the original spindles. Given that, my option was to go with the single piston original brake system from 68, or go with something all together new as an after market kit. I didn’t like the idea of a single piston, even though its larger than the 4 piston setup that 67 originally came with. Taking Zach’s recommendation on the aftermarket system seems sound, though, like the suspension, I suspect that it’s heavily overkill.

The kit was the same from several vendors. I started with CJ, but it was out of stock. They have free shipping, but when I decide to do it, I don’t like to keep waiting for parts. Getting it in less than a week was going to cost more than I wanted to spend. But it was out of stock anyhow. I have heard good things about Summit Racing and the price was the same with the parts in stock. Nothing but good things to say. I ordered on Wednesday and it arrived on Friday. Same free shipping as CJ offered too.

That’s about the time things started heading south. Reading their directions, the kit supports either the original 67 spindles, or the ones I have. But, the ones I have need to be drilled and tapped where the 3 bolt holes are so they can fit the hardware included. I hadn’t seen this anywhere before, so I had some work to do figuring out what needed doing.

I didn’t have the right drill bit or tap, so I headed to Loews who had them, but only in a kit with some others I didn’t need. At home, getting more use out of the drill I had to buy for the Arning drop was good. Tool pile is getting bigger. Then everything stopped when the tap broke in the spindle. Nothing I try will get this thing out. I’m screwed.

WP_20160423_08_13_31_Pro

Now that I’m good and frustrated, I decided to just find a set of the original 67 spindles and be done with these. The 67 spindles has a square bolt pattern which all 4 are smooth, not threaded, so the Wilwood caliper mount is a nut and bolt attachment. Easy.

I found a set of spindles online and waited the week for them to arrive. While waiting, I took off the passenger side spindle. Hating the spring compression, I plan on leaving it like that until I can put it back on without uncompromising it. Nice idea, but no dice. No avoided work for me.

WP_20160506_18_37_47_Pro

A little bit of work, and the new old spindles are on. My least favorite job (so far) and my spring is back, with the shock guard back in place. The shock tower cap is setting back in place, holding the shock, which is not yet connected.

Back to where I started, putting the new brake kit on. The caliper mount is surprisingly light. Mystery metals of the future. Unlike everything else associated with this project. As expected, they bolt right on. Following the directions, I got some Lock-Tite. Man, that stuff is spendy.

WP_20160507_12_39_09_Pro

There is a left and a right, and it’s hard to tell from the included documentation pictures, but the bracket goes away from the wheel. A quick assembly clears it all up since that’s the only way it will actually function.

WP_20160507_12_42_22_Pro

Unlike when I did my brakes on my ’05, there is no clean way to replace rotors. The bearings are inserted in the rotor assembly. That means they need to be greased before they go in. There are 2 bearings which need packing as part of the assembly.  On my ’05 it was more like changing a tire. Just get the caliper out of the way and take it off. The lugs are on the car. In this case, the lugs are part of the caliper so the messy parts are exposed. Pro tip: get gloves. The kind you see people at the hospital use.

WP_20160507_17_22_31_Pro

The caliper went on pretty easily. There are a few washers included that you can use as spacers to make sure its mounted in the center of the rotor. You just bolt it on the bracket on the back side of the spindle and drop in the brake pads. Just like modern brakes.

I still need to redo all of the hard lines. For now, I have found the bracket the previous line was attached to for the demarcation of hard line to flexible hose. I blasted and painted it and am doing some research to figure out how to attach it. From there, it’s on to running lines.

To continue the brake system I expect to pick up a Wilwood master cylinder and rear disc just so it all goes together simpler. I still don’t have the rear end back, and something has to be mounted on it; might as well be discs.

I wish I could get this on the ground and test these out. It’s going to be a long time before I figure out if I did anything wrong here.

Parts

Wilwood kit WIL-140-13476-D

 

2 thoughts on “Wilwood disc brakes

  1. Eric

    I couldn’t help but laugh my ass off reading this. I feeeeel your pain, even on the website it says mounts without modification. I’ve had to take the spindles off, damaged the lower ball joint threads so had to replace my lower control arms. Paid someone $120 to drill and tap (that was cheap) when I could have done it myself, with the kit I already have. How’s it been since?

    Like

    1. Still building, but since I went back to the original 67 spindles, everything went together at least. I am nearly ready to start the engine for the first time, so I will learn if it’s done soon enough. Though I just got a recall from Wilwood for the master cylinder so I need to replace that before I get too much further.

      Like

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s