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      03-26-2019, 11:07 AM   #121
macdude357
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Drives: IB E90 M3
Join Date: Sep 2015
Location: San Diego

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Quote:
Originally Posted by 6ixSpd View Post
Has anyone weighed the total BK mount + motor/E30 switch assembly compared to the typical floor mount + brackets that the typical race seat setups use? I swear I saw some numbers about this earlier but I can't find them now... :/
I weighed the whole assembly minus the sub-strap bar (which, according to BK's site is 2lbs ) and it was 14lbs. So with the sub-strap bar and sub-strap, maybe 16.5 lbs?

Quote:
Originally Posted by e30h25 View Post
SYT_Shadow If you can, would you post more photos of the seat rail setup you have in the E90 please? Trying to work out how this will sit in my RHD E90 in terms of using the OEM seatbelt. I'll PM you too.
I posted a couple of pics showing what I did for my OEM 3 points in my E90. I used the R-9289 Lapbelt mount to mount the OEM shoulder harness to the seat:

https://www.m3post.com/forums/showpo...&postcount=103
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