FS:N54 Pistons, piston rings, wrist pins, and retaining clips - BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
6 Cyl. Piston rings set STD for BMW 335i 3.0 24V 225 kW 07-10 N54B30 N54 B30 | eBay
Forged Piston For Bmw N54 N55 N54b30 N55b30 Forged Piston - Pistons, Rings, Rods & Parts - AliExpress
BMW E92 335i N54 3.0L Piston Rings - ECS Tuning
BMW N54B30 N54 3.0L 6-Cyl Twin-Turbo Piston Connecting Rod Set of 6 E60 E82 E90 - 33879 - Prussian Motors