What does the Rear Tunnel Stay Assembly do?

Bshields22 · 11-03-2017, 12:57 PM

Hey guys,

I recently bent my rear Tunnel Stay Assembly with a jack...loooong super unlucky story....

What does it do? Does it affect the frame or anything around it if bent? This is a tracked car.

Hope you fellas can help!

Dirk McGurck · 11-03-2017, 01:04 PM

Looks like part of your rear subframe. If it were me, I would replace it. Find a front end wrecked Z and pull it off.

Bshields22 · 11-03-2017, 01:07 PM

Quote:

Originally Posted by Dirk McGurck

Looks like part of your rear subframe. If it were me, I would replace it. Find a front end wrecked Z and pull it off.

I was able to find a part and it is being shipped to me today. Just want to better understand its purpose and how it affects the components around it.

SouthArk370Z · 11-03-2017, 06:18 PM

Going by what I can tell from various drawings, but not 100% sure, it increases tunnel/frame rigidity for the rear section. Not sure how a bent one would affect things but it may have the tunnel/frame in a bind.

11-03-2017, 12:57 PM	#1 (permalink)
Bshields22 Enthusiast Member Join Date: Nov 2012 Location: Anaheim, CA Posts: 422 Drives: 2012 Black 370Z-R Rep Power: 698	What does the Rear Tunnel Stay Assembly do? Hey guys, I recently bent my rear Tunnel Stay Assembly with a jack...loooong super unlucky story.... What does it do? Does it affect the frame or anything around it if bent? This is a tracked car. Hope you fellas can help! __________________ 308 rwhp \| 252 rwtq \| Fast Intentions CBE 18" Res \| Stillen Gen 3 CAI \| EcuTek Tune \| Stoptech Slotted Rotors and Sport Pads \| KW V3 Coilovers \| SPL Upper Control Arms & Lower Rear Arms \| Seibon CF TS Hood \| Vossen CVT \| SPC Toe bolts

11-03-2017, 01:04 PM	#2 (permalink)
Dirk McGurck Track Member Join Date: Jun 2014 Location: Delaware Posts: 715 Drives: 09 MB 370Z Touring Rep Power: 21	Looks like part of your rear subframe. If it were me, I would replace it. Find a front end wrecked Z and pull it off. __________________ 2009 370Z Touring with Sport

11-03-2017, 06:18 PM	#4 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	Going by what I can tell from various drawings, but not 100% sure, it increases tunnel/frame rigidity for the rear section. Not sure how a bent one would affect things but it may have the tunnel/frame in a bind. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma

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