I use acetone, glass cloth and DIY ABS slurry. It is frugal. But this is an interesting product. Nice video of a C10 repair!
This a basic how to on ABS slurry.
Repairing an ABS Street Motorcycle Fairing with PlastiFix
The fairings on this Kawasaki Concours are made of ABS plastic, the most common type of plastic on motorcycle fairings. ABS can be repaired by welding, but our Plastifix rigid plastic repair kit works really well on it.
www.polyvance.com
This a basic how to on ABS slurry.