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Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 12:34 am
by SlimGrim
stupid question and I can't see why it wouldn't but, will this sj410 bonnet that is buy it now £25 and literally just down the road from me fit?
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fit my Sammie? Cause the front of mine is basically just filler & it's dented to fuck by the garage the previous owner used with their toolbox :/

Re: Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 12:50 am
by SlimGrim
After doing some digging I have come to the understanding that a sj410 bonnet will be too shallow for my Sammie :/ the hunt for a new bonnet continues..

Re: Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 1:18 am
by ScottieJ
Shame you aren't closer as I have a few bonnets

You might find that a 410 bonnet will clear, I run a 410 bonnet with a 1.6 that sits higher than stock and 1.6s are taller than 1.3s

All depends on the carb set up that you are running

Re: Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 9:20 am
by SlimGrim
Would that mean there is a gap at the back near the hinges tho cause the hinges are stock height?

Re: Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 10:54 am
by ScottieJ
No they are the same height at the bulkhead.

The samurai bonnet just bulges up in the middle more, it's only around 25-30mm higher though so as long as you have that much clearance above your carb a 410 bonnet should fit.

Re: Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 11:54 am
by Anton
If you've got a SU carb with a modified inlet manifold (not the adapter, a cut/welded manifold) then it'll probably fit. I could *just* fit my 413 bonnet when I had an adapter and a Hitachi carb, with the SU and the "proper" SU adapted manifold (thanks Rockwatt!) I have a good 20cm to play with vs the old setup.

Re: Will sj410 bonnet fit sj413?

Posted: Tue Jul 04, 2017 12:07 pm
by zook123
My neighbour has a SJ413KJA, the SU stuck out of the bonnet, so they cut a round hole in it and it was sticking out XD