Bonnet gas struts
Bonnet gas struts
Author
Discussion

dave tvr

Original Poster:

241 posts

221 months

Friday 11th April 2025
quotequote all
Haven't been on here for a while ! I'm looking for any information anyone has on fitting a set of gas struts to the cerb bonnet whilst it's in for a front end respray please .
I've found a picture of one and the owner said he got some info of here .
Thamks

gruffalo

8,065 posts

247 months

Saturday 12th April 2025
quotequote all
I wouldn't do this.

The bonnets bounce and flex and the constant resistance to this b where the strut meets the bonnet is likely to cause stress cracks like they did on my old 400SE which did have gas struts.


Byker28i

81,968 posts

238 months

Monday 14th April 2025
quotequote all
I have larger knurled nuts (ex Steve Heath) with rubber stops on top that hold on the top wiper panel to help stop the bonnet flexing during driving. Not sure I've want to introduce another flex point for the few times the bonnet is open?

FarmyardPants

4,282 posts

239 months

Saturday 19th April 2025
quotequote all
gruffalo said:
I wouldn't do this.

The bonnets bounce and flex and the constant resistance to this b where the strut meets the bonnet is likely to cause stress cracks like they did on my old 400SE which did have gas struts.
Also, it's easy to forget to latch the bonnet...

MarkwG

5,791 posts

210 months

Monday 21st April 2025
quotequote all
I fitted some a few years back: works fine, no cracking. The bonnet feels better secured, as there's eight points of attachment rather than four. If anything, the original strut was causing a crack to form in the middle of the bonnet on the rear edge, the gas struts keep it flat as it lifts & shuts. I use a strut clamp to ensure it stays up, the struts assist it up, but a strong breeze can cause them to close again.

I followed this guide - https://www.pistonheads.com/gassing/topic.asp?h=0&... - but bear in mind, not all Cerberas are the same, so you may need to adapt slightly to fit.