Dk customs air cleaner install with stock breather bolts. Having a space issue.
First off be certain the support plate is sitting flat on the face of the throttle body and contacting the head, you don't want to use the bolts to draw the support plate down, it will stress the support plate and can lead to it cracking due to vibration. Each Twin Cam is a bit different but you'll most likely need to add a spacer/washer or two between the head and the support plate; on my latest Twin Cam I needed 3 washers to correctly mount the plate and prevent it from being pulled down by the bolts.
Once you have the support plate correctly spaced you'll need to determine if you'll need additional washers under the stock bolts. Again, on my latest Twin Cam it took 2 washers under it to obtain the proper spacing. It's going to be a bit of trial and error to determine the number of spacers/washers you'll need between the head and support plate and between the support plate and stock bolts. As I said, each Twin Cam seems a bit different in this regard.
This image is one example, I'll go out to the garage and try and get you an image of my Twin Cam so you can see how it's spaced out as well. If you have any problems please feel free to contact us, we're here to help!

Edited to add: This is my Twin Cam 103", you can see the spacers that were required to properly mount the support plate to prevent it from being stressed by the bolts and the 2 additional spacers to correctly set the distance for the stock bolts.
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Last edited by DK Custom Products; Mar 18, 2016 at 06:08 AM. Reason: Added 2nd Image...
First off be certain the support plate is sitting flat on the face of the throttle body and contacting the head, you don't want to use the bolts to draw the support plate down, it will stress the support plate and can lead to it cracking due to vibration. Each Twin Cam is a bit different but you'll most likely need to add a spacer/washer or two between the head and the support plate; on my latest Twin Cam I needed 3 washers to correctly mount the plate and prevent it from being pulled down by the bolts.
Once you have the support plate correctly spaced you'll need to determine if you'll need additional washers under the stock bolts. Again, on my latest Twin Cam it took 2 washers under it to obtain the proper spacing. It's going to be a bit of trial and error to determine the number of spacers/washers you'll need between the head and support plate and between the support plate and stock bolts. As I said, each Twin Cam seems a bit different in this regard.
This image is one example, I'll go out to the garage and try and get you an image of my Twin Cam so you can see how it's spaced out as well. If you have any problems please feel free to contact us, we're here to help!

Edited to add: This is my Twin Cam 103", you can see the spacers that were required to properly mount the support plate to prevent it from being stressed by the bolts and the 2 additional spacers to correctly set the distance for the stock bolts.

That's great to hear, glad you got it figured out







