544-Series: Custom
Frames, Tails and Parts
Click here for
measurements & more photos
544-700 Hardtail Frame
for Triumph 650 and 750 cc Unit Twins
These raw metal frames come with either stock
or eight degree rake. They use oil-in-frame
Triumph neck bearings and Triumph
pre oil-in-frame motor mounts. Special
hardtail frames
are also available on special order.
544-701 Plunger Frame
for Triumph 650 and 750 cc Unit Twins
These raw metal frames come with either stock or eight degree
rake. They feature chrome springs and chrome axle carriers. They use
oil-in-frame Triumph neck bearings and Triumph pre oil-in-frame motor mounts.
Plunger frames are also available on special order for other models.
More Info: Photos of frames
and hardtails
Installation of 541-41
Forward Controls
on BCS Custom Frames
Please bear in mind that all tail sections and frames we sell for British bikes are manufactured with some offset to reflect the run of the rear chain, and thus are not intended to be symmetric. In addition, due to slight warpage caused by cooling after manufacture, long storage, and shipping, it is not unheard of for frames or tail sections to require some slight alignment during assembly of the motorcycle. As all of these items are made of mild steel which is quite malleable, this should not be much trouble to affect, and does not indicate a faulty frame or tail section, just normal manufacturing tolerances for this type of product.