Bonnet spacer kit
Spacing kit for the rear of your bonnet. Should work with any M8 vertically bolted bonnet hinge, do work with the Astra G and H.
Comes with 8 x 10mm spacers and the correct bolts to allow you a choice between running them at 10 or 20mm spacing.
These spacers go in between your hinges and your bonnet, to raise the back end up. Doing this helps to get air flowing through the engine bay, keeping things cooler.
They are made of aluminium, and are anodized black to resist corrosion as much as to look good.
Whilst obviously not as efficient as a properly sculpted vented bonnet and wings, they still help a lot over a sealed lid on your engine bay, and are a large amount cheaper! We recommend removing the rear bonnet seal too, to help further. You will particularly notice the difference at low speeds and whilst queuing in the pits
Please note - You may have to modifiy your alarm sensor bracket to sit slightly higher when fitting these, particularly in the 20mm setting.