This valve is supplied assembled with our "green" coded spring that is suitable for standard or slightly adjusted engines, and is also supplied with an improved "yellow" coded spring. This valve is suitable for: -Vauxhall/opel astra g or h type z20let -type astra vxr j -astra 1.6 gtc -motor corsa vxr 1.6 turbo z16ler -vauxhall zafira a or b with engine z20let -bentley continental gt 2003-11 in the box: 1 valve fmdvk04d 1 x improved yellow spring 1 x forged sticker if you want to adjust this product to meet your engine's needs, please consult the spring adjustment kit below. Please note: In some car models, the removal of original mounting bolts can be easier by grinding the short leg of the appropriate allen key 10 mm long. If you want to adjust this product to meet the needs of your engine, please consult the spring adjustment kit below. Please note: in some car models, the removal of original mounting bolts can be better f.
This item is in the category "auto, motorcycle - parts, accessories\tuning, styling\air intake\induction kits". The seller is "wg_motorparts" and is located in this country: gb. This item can be shipped to the following country: whole world.