High quality piston rings suitable for use on Lister D and Wolseley WD type engines.
Compression rings suitable for 3" diameter bores, face width of 1/8" Equivelent to Lister part number D14.
Oil scraper rings 1/8" wide suitable for use on Lister D engines are available
here. If you have one of the rare Lister D engines or a Wolseley WD which uses a 3/16" oil scraper ring please see
here.