Holden PCV Valve +Grommet HK HT HG HQ HJ HX HZ WB LH LX UC 4 +6cyl VB-VK - 10208 sales_promo_active these have a Highly polished

these have a Highly polished stainless steel head over a galvanised bolt and a zinc nyloc nut to help you do the job right

preventing movement or spinning during installation

a special nylon insulator/spacer

UC Torana secure starts with the right hardware

Holden PCV Valve +Grommet HK HT HG HQ HJ HX HZ WB LH LX UC 4 +6cyl VB-VK - 10208 sales_promo_active these have a Highly polishedThis is a specifically USA made for all 4cyl & 6cyl PCV valve comes complete with a new grommet and will suit your: Holden HQ, HJ, HX, HZ, WB. Torana LH, LX, UC Commodore VB, VC, VH, VK Note: 4cyl 6cyl and V8s have different PCV values with different spec internal weighting. To get your motor breathing properly you need the right PCV value to suit your motor. The Positive Crankcase Ventilation valve system is one of the oldest emission control