Does anyone know of, or have any speed rails?
I think ocke came out with them in the early 90’s, also I think they were marketed as a “QL” product through Volvo Penta.
Any info would be greatly appreciated.
Hi, Ocke Mannerfelt design them, at the beginning Volvo was a partner to export the rail installed on the B28, then later ROCA industry in Sweden made them under Mannerfelt patent. They don't make them anymore (end of manufacturing circa 2011) in their catalog, perhaps some new rails old stock are still on the shelves. Drop them an email to=email: info@rocaindustry.com and you will know more.