Porsche Base Shim for 102-90 - 102-91 Nickies - Copper .020 in Set of 4 pcs - 356/912 107-94-5-50 9999240144A These were a factory option

These were a factory option and standard on most 911S and 911E models

Two plugs required

Porsche Black aluminum windshield trim sleeve for the left side of 928 (1978-1995) models

911E and 912-6 models

Porsche Oil Drain Plug For 911/40th Anniversary Edition/Carrera/Carrera 4/Carrera 4S/Carrera S/Targa 4/Targa 4S (1999-2008)

Porsche Base Shim for 102-90 - 102-91 Nickies - Copper .020 in Set of 4 pcs - 356/912 107-94-5-50 9999240144A These were a factory optionPorsche Porsche 356 912 base shim for machine in 102 90 and 102 91 Nickies cylinders, copper . 020", set of 4 pcs. Also fits Mahle Motorsports PP91 001N, PP91 002N, and PP91 003N piston and cylinder kits. Porsche 356 912 base shim for 102 90 Nickies, copper . 020", set of 4 pcs