Ronstan Series 19 C-Track. 0.45m long.
Hobie discontinued the stainless steel version. This is a replacement for Hobie 16 and Hobie 18 jib sheet car tracks.
Ronstan Series 19 Track
The Series 19 C-Track .45m information: Ronstan Part: RC9190-0.45
TRACK FASTENINGS 4mm (5/32”) countersunk fasteners at 75mm (3″) centres
STOP HOLES 19mm (3/4″) centres