Porsche T52140000 Billet Aluminum Porsche Cylinder Hold Down Nut w/ Delrin Inserts T52140000LN 911-618-153-00 Porsche Left door seal for

Porsche Left door seal for Targa and Cabriolet models with hollow doors

Porsche Rebuilt alternator without free wheel lock for 911

020" thick

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Porsche T52140000 Billet Aluminum Porsche Cylinder Hold Down Nut w/ Delrin Inserts T52140000LN 911-618-153-00 Porsche Left door seal forPorsche 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.