This gathering of Hepolite piston information is from the complete 1952 Hepolite Piston Catalogue, but as we are into motorcycles we have included only the 2 wheeled section. A very helpful addition to any vintage motorcyclists library as it covers various piston crown types, piston clearances for Hepolite, Heplex, water cooled, air cooled, solid skirt and split skirt pistons. The oldest listing would be for the 1915 Triumph 550 side valve, then 1921 Villiers and upwards for most other models.
Click on the front cover below to see the complete 40 page catalogue.
It is a 11.8M PDF so you will need Adobe Acrobat Reader to view it.
We have previously published –
– a 1963 Hepolite Piston Catalogue,
– a 1938 BRICOVMO Piston Catalogue
– a 1934 Fisher Piston Catalogue