4.155+5 1/16 1/16 1/8 TS1 8CYL

Total Seal TS1 Street / Race, Gapless 2nd Piston Ring Set. This set features a 4.155"+5 bore size with a ring configuration of 1/16" top ring, 1/16" second ring, and 1/8" oil ring. Designed for 8-cylinder sets, these file-fit rings are preferred by race engine builders for all applications including mild nitrous, boost, turbo, and forced induction. Total Seal concentrates on making the most precise, strongest, lightest, and most innovative piston rings available, improving engine efficiency and durability. The rings also feature a dry film cylinder wall lubricant for proper lubrication during the critical break-in period, virtually eliminating ring-related cylinder wall burnishing and glazing.