Copyright WWW.DBBP.COM updated 23-February-2026



23-February -2026

The Knucklehead Swingarmchopper

We added a fuelvalve, ignition coil and front pipe mount

23-February -2026

The Knucklehead Swingarmchopper

We made a viking gascap..

16-February-2026

I made a jockeyshifter to match the
aluminum sissybar on my Panhead

9-February-2026



A new CAD project for this winter, based on my Barnfind FLH

Lots of examples of 3d laserscanning and reverse engineering that I do

2-February -2026

The Knucklehead Swingarmchopper

Some pictures outside..

26-January -2026

The Knucklehead Swingarmchopper

Sand-bending the front pipe

19-January -2026

The Knucklehead Swingarmchopper

Still working on the exhausts

12-January-2026

We installed the 5-axis CNC machined
aluminum sissybar on my Panhead

5-January -2026

The Knucklehead Swingarmchopper

Started working on the exhausts

29-December -2025

The Knucklehead Swingarmchopper

Oiltank filler and oiltank mounts...