718 GT4RS
#6376
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981/718 GT4 and 718 GT4RS all share the same offsets and wheel specs......difference must be in some area of the suspension components.
Could be the wheel uprights as these are CL contrary to 5 bolts on the previous models. The difference is not that great so it could also just be shims on the LCA......
Could be the wheel uprights as these are CL contrary to 5 bolts on the previous models. The difference is not that great so it could also just be shims on the LCA......
Another thing to remember is that the 4RS full front end tub is actually 991 C4S and therefore as 991 GT3. This section is stouter and was implemented to enable FAL support, but also may contribute to the width track width?
#6377
RL Community Team
Rennlist Member
Rennlist Member
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Could be that the LCA inner is the larger one. I did also read elsewhere that the hubs do add some of that extra width also.
Another thing to remember is that the 4RS full front end tub is actually 991 C4S and therefore as 991 GT3. This section is stouter and was implemented to enable FAL support, but also may contribute to the width track width?
Another thing to remember is that the 4RS full front end tub is actually 991 C4S and therefore as 991 GT3. This section is stouter and was implemented to enable FAL support, but also may contribute to the width track width?
#6378
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![](https://cimg8.ibsrv.net/gimg/rennlist.com-vbulletin/2000x1156/a4a805cf_2df9_4aeb_af40_b988a0b0a25c_c0d5b2ea4cebfea70adacae625389d66a6be5cb0.jpeg)
#6379
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![](https://cimg3.ibsrv.net/gimg/rennlist.com-vbulletin/2000x1130/342f83d4_a9cd_404d_b34c_c5af7d1f60d0_daa8dbc351420ed70169deabed7b0069bc994278.jpeg)
#6380
RL Community Team
Rennlist Member
Rennlist Member
#6381
The following 4 users liked this post by ExMB:
#6382
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So, maybe I’m more charitable, but I read that as Spring towers are the same as per 982 GT4/Spyder… which are the same as 9x1 GT… and they specifically trying to call out there is NO change in this part. Also to be fair you hardly hear of this issue nowadays unless someone truly has hit something very very hard at speed. It also might be referring to the REAR tower reinforcement cups.. which are GT Cayster specific, and not on normal 981/718.
From the picture the front tower part looks the same and is made of Aluminium as per 9x1 generation. It’s just that the frunk wall is moved, making the frunk smaller to accommodate the FAL hydraulic pump behind. Frunk luggage capacity is same as 9x1 GT3.. and smaller than casual GT4.
From the picture the front tower part looks the same and is made of Aluminium as per 9x1 generation. It’s just that the frunk wall is moved, making the frunk smaller to accommodate the FAL hydraulic pump behind. Frunk luggage capacity is same as 9x1 GT3.. and smaller than casual GT4.
Last edited by TDT; 05-25-2022 at 07:18 PM.
#6384
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So sounds like I won't need to install the stiffer Swift springs off my GT4 but will I be able to install of my monoball suspension items from my GT4 on the GT4RS?
#6385
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It seems like most of it should be able to directly move over, but we won't know for sure until are the parts are published somewhere it can easily be interpreted or until someone starts modifying.
#6386
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The only thing I hold on to are the TPC toe links....
The following 3 users liked this post by blackmist27:
#6388
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I'll just hold on to all of my monoball suspension pieces until I get my GT4RS and my shop puts it up on a lift.
#6389
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here is a slide on the GT4 carry over and 4RS specific chassis components…
![](https://cimg6.ibsrv.net/gimg/rennlist.com-vbulletin/2000x1136/23c0f880_6bff_4265_9fca_02de9a5d1632_1270dcf2726fa136321400a341c9e67bc3017365.jpeg)
The following 3 users liked this post by TDT:
#6390
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What a great detailed video:
https://youtu.be/yR-f9Y1wpHA
https://youtu.be/yR-f9Y1wpHA