Porsche T52140000 Billet Aluminum Porsche Cylinder Hold Down Nut w/ Delrin Inserts T52140000LN 944-573-216-00 911 Carrera 4S (2002-2004) and

911 Carrera 4S (2002-2004) and 911 GT3 (2004-2005) models

Porsche Seal for top left side at door without metal for 911 and 912 Targa models from 1967 thru 1969

and 964 (1989-1994) models

they were able to place protective finishes inside the fabric

the following parts are needed to install

Porsche T52140000 Billet Aluminum Porsche Cylinder Hold Down Nut w/ Delrin Inserts T52140000LN 944-573-216-00 911 Carrera 4S (2002-2004) andPorsche LN Engineering Billet Aluminum Cylinder Hold Down Nut featuring replaceable Delrin inserts. Threads onto your Porsche engine's 10mm head studs to hold your Porsche 911, 914 6, and 356 912 cylinders in place until you fit the cylinder heads. Sold as a set of 6 including a six replacement Delrin inserts. Features knurled ends and a matte clear anodized finish. Designed to work with ARP cylinder head studs with 10 x 1. 5mm threads.